40444740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32099}}^1$

素因数の和:32121

約数の個数: 72

約数和(自身を含む): 140212800

約数和(自身を除く): 99768060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32099, 64198, 96297, 128396, 160495, 192594, 224693, 288891, 320990, 385188, 449386, 481485, 577782, 641980, 674079, 898772, 962970, 1123465, 1155564, 1348158, 1444455, 1925940, 2022237, 2246930, 2696316, 2888910, 3370395, 4044474, 4493860, 5777820, 6740790, 8088948, 10111185, 13481580, 20222370, 40444740]

約数ペア:

[(1, 40444740), (2, 20222370), (3, 13481580), (4, 10111185), (5, 8088948), (6, 6740790), (7, 5777820), (9, 4493860), (10, 4044474), (12, 3370395), (14, 2888910), (15, 2696316), (18, 2246930), (20, 2022237), (21, 1925940), (28, 1444455), (30, 1348158), (35, 1155564), (36, 1123465), (42, 962970), (45, 898772), (60, 674079), (63, 641980), (70, 577782), (84, 481485), (90, 449386), (105, 385188), (126, 320990), (140, 288891), (180, 224693), (210, 192594), (252, 160495), (315, 128396), (420, 96297), (630, 64198), (1260, 32099)]