40896360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2032

約数の個数: 128

約数和(自身を含む): 143568000

約数和(自身を除く): 102671640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 1993, 2052, 2280, 2565, 3420, 3986, 4104, 5130, 5979, 6840, 7972, 9965, 10260, 11958, 15944, 17937, 19930, 20520, 23916, 29895, 35874, 37867, 39860, 47832, 53811, 59790, 71748, 75734, 79720, 89685, 107622, 113601, 119580, 143496, 151468, 179370, 189335, 215244, 227202, 239160, 269055, 302936, 340803, 358740, 378670, 430488, 454404, 538110, 568005, 681606, 717480, 757340, 908808, 1022409, 1076220, 1136010, 1363212, 1514680, 1704015, 2044818, 2152440, 2272020, 2726424, 3408030, 4089636, 4544040, 5112045, 6816060, 8179272, 10224090, 13632120, 20448180, 40896360]

約数ペア:

[(1, 40896360), (2, 20448180), (3, 13632120), (4, 10224090), (5, 8179272), (6, 6816060), (8, 5112045), (9, 4544040), (10, 4089636), (12, 3408030), (15, 2726424), (18, 2272020), (19, 2152440), (20, 2044818), (24, 1704015), (27, 1514680), (30, 1363212), (36, 1136010), (38, 1076220), (40, 1022409), (45, 908808), (54, 757340), (57, 717480), (60, 681606), (72, 568005), (76, 538110), (90, 454404), (95, 430488), (108, 378670), (114, 358740), (120, 340803), (135, 302936), (152, 269055), (171, 239160), (180, 227202), (190, 215244), (216, 189335), (228, 179370), (270, 151468), (285, 143496), (342, 119580), (360, 113601), (380, 107622), (456, 89685), (513, 79720), (540, 75734), (570, 71748), (684, 59790), (760, 53811), (855, 47832), (1026, 39860), (1080, 37867), (1140, 35874), (1368, 29895), (1710, 23916), (1993, 20520), (2052, 19930), (2280, 17937), (2565, 15944), (3420, 11958), (3986, 10260), (4104, 9965), (5130, 7972), (5979, 6840)]