40819740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 125314560

約数和(自身を除く): 84494820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 887, 1180, 1534, 1770, 1774, 2301, 2661, 3068, 3540, 3548, 3835, 4435, 4602, 5322, 7670, 8870, 9204, 10644, 11505, 11531, 13305, 15340, 17740, 23010, 23062, 26610, 34593, 46020, 46124, 52333, 53220, 57655, 69186, 104666, 115310, 138372, 156999, 172965, 209332, 230620, 261665, 313998, 345930, 523330, 627996, 680329, 691860, 784995, 1046660, 1360658, 1569990, 2040987, 2721316, 3139980, 3401645, 4081974, 6803290, 8163948, 10204935, 13606580, 20409870, 40819740]

約数ペア:

[(1, 40819740), (2, 20409870), (3, 13606580), (4, 10204935), (5, 8163948), (6, 6803290), (10, 4081974), (12, 3401645), (13, 3139980), (15, 2721316), (20, 2040987), (26, 1569990), (30, 1360658), (39, 1046660), (52, 784995), (59, 691860), (60, 680329), (65, 627996), (78, 523330), (118, 345930), (130, 313998), (156, 261665), (177, 230620), (195, 209332), (236, 172965), (260, 156999), (295, 138372), (354, 115310), (390, 104666), (590, 69186), (708, 57655), (767, 53220), (780, 52333), (885, 46124), (887, 46020), (1180, 34593), (1534, 26610), (1770, 23062), (1774, 23010), (2301, 17740), (2661, 15340), (3068, 13305), (3540, 11531), (3548, 11505), (3835, 10644), (4435, 9204), (4602, 8870), (5322, 7670)]