40790079480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{253103}}^1$

素因数の和:253213

約数の個数: 128

約数和(自身を含む): 131209113600

約数和(自身を除く): 90419034120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 395, 408, 474, 510, 632, 680, 790, 948, 1020, 1185, 1343, 1580, 1896, 2040, 2370, 2686, 3160, 4029, 4740, 5372, 6715, 8058, 9480, 10744, 13430, 16116, 20145, 26860, 32232, 40290, 53720, 80580, 161160, 253103, 506206, 759309, 1012412, 1265515, 1518618, 2024824, 2531030, 3037236, 3796545, 4302751, 5062060, 6074472, 7593090, 8605502, 10124120, 12908253, 15186180, 17211004, 19995137, 21513755, 25816506, 30372360, 34422008, 39990274, 43027510, 51633012, 59985411, 64541265, 79980548, 86055020, 99975685, 103266024, 119970822, 129082530, 159961096, 172110040, 199951370, 239941644, 258165060, 299927055, 339917329, 399902740, 479883288, 516330120, 599854110, 679834658, 799805480, 1019751987, 1199708220, 1359669316, 1699586645, 2039503974, 2399416440, 2719338632, 3399173290, 4079007948, 5098759935, 6798346580, 8158015896, 10197519870, 13596693160, 20395039740, 40790079480]

約数ペア:

[(1, 40790079480), (2, 20395039740), (3, 13596693160), (4, 10197519870), (5, 8158015896), (6, 6798346580), (8, 5098759935), (10, 4079007948), (12, 3399173290), (15, 2719338632), (17, 2399416440), (20, 2039503974), (24, 1699586645), (30, 1359669316), (34, 1199708220), (40, 1019751987), (51, 799805480), (60, 679834658), (68, 599854110), (79, 516330120), (85, 479883288), (102, 399902740), (120, 339917329), (136, 299927055), (158, 258165060), (170, 239941644), (204, 199951370), (237, 172110040), (255, 159961096), (316, 129082530), (340, 119970822), (395, 103266024), (408, 99975685), (474, 86055020), (510, 79980548), (632, 64541265), (680, 59985411), (790, 51633012), (948, 43027510), (1020, 39990274), (1185, 34422008), (1343, 30372360), (1580, 25816506), (1896, 21513755), (2040, 19995137), (2370, 17211004), (2686, 15186180), (3160, 12908253), (4029, 10124120), (4740, 8605502), (5372, 7593090), (6715, 6074472), (8058, 5062060), (9480, 4302751), (10744, 3796545), (13430, 3037236), (16116, 2531030), (20145, 2024824), (26860, 1518618), (32232, 1265515), (40290, 1012412), (53720, 759309), (80580, 506206), (161160, 253103)]