41191640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 106824960

約数和(自身を除く): 65633320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1123, 1310, 1834, 2246, 2620, 3668, 4492, 4585, 5240, 5615, 7336, 7861, 8984, 9170, 11230, 15722, 18340, 22460, 31444, 36680, 39305, 44920, 62888, 78610, 147113, 157220, 294226, 314440, 588452, 735565, 1029791, 1176904, 1471130, 2059582, 2942260, 4119164, 5148955, 5884520, 8238328, 10297910, 20595820, 41191640]

約数ペア:

[(1, 41191640), (2, 20595820), (4, 10297910), (5, 8238328), (7, 5884520), (8, 5148955), (10, 4119164), (14, 2942260), (20, 2059582), (28, 1471130), (35, 1176904), (40, 1029791), (56, 735565), (70, 588452), (131, 314440), (140, 294226), (262, 157220), (280, 147113), (524, 78610), (655, 62888), (917, 44920), (1048, 39305), (1123, 36680), (1310, 31444), (1834, 22460), (2246, 18340), (2620, 15722), (3668, 11230), (4492, 9170), (4585, 8984), (5240, 7861), (5615, 7336)]