40139220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 124742016

約数和(自身を除く): 84602796

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 997, 1220, 1342, 1830, 1994, 2013, 2684, 2991, 3355, 3660, 3988, 4026, 4985, 5982, 6710, 8052, 9970, 10065, 10967, 11964, 13420, 14955, 19940, 20130, 21934, 29910, 32901, 40260, 43868, 54835, 59820, 60817, 65802, 109670, 121634, 131604, 164505, 182451, 219340, 243268, 304085, 329010, 364902, 608170, 658020, 668987, 729804, 912255, 1216340, 1337974, 1824510, 2006961, 2675948, 3344935, 3649020, 4013922, 6689870, 8027844, 10034805, 13379740, 20069610, 40139220]

約数ペア:

[(1, 40139220), (2, 20069610), (3, 13379740), (4, 10034805), (5, 8027844), (6, 6689870), (10, 4013922), (11, 3649020), (12, 3344935), (15, 2675948), (20, 2006961), (22, 1824510), (30, 1337974), (33, 1216340), (44, 912255), (55, 729804), (60, 668987), (61, 658020), (66, 608170), (110, 364902), (122, 329010), (132, 304085), (165, 243268), (183, 219340), (220, 182451), (244, 164505), (305, 131604), (330, 121634), (366, 109670), (610, 65802), (660, 60817), (671, 59820), (732, 54835), (915, 43868), (997, 40260), (1220, 32901), (1342, 29910), (1830, 21934), (1994, 20130), (2013, 19940), (2684, 14955), (2991, 13420), (3355, 11964), (3660, 10967), (3988, 10065), (4026, 9970), (4985, 8052), (5982, 6710)]