42140040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9491}}^1$

素因数の和:9542

約数の個数: 64

約数和(自身を含む): 129850560

約数和(自身を除く): 87710520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 9491, 18982, 28473, 37964, 47455, 56946, 75928, 94910, 113892, 142365, 189820, 227784, 284730, 351167, 379640, 569460, 702334, 1053501, 1138920, 1404668, 1755835, 2107002, 2809336, 3511670, 4214004, 5267505, 7023340, 8428008, 10535010, 14046680, 21070020, 42140040]

約数ペア:

[(1, 42140040), (2, 21070020), (3, 14046680), (4, 10535010), (5, 8428008), (6, 7023340), (8, 5267505), (10, 4214004), (12, 3511670), (15, 2809336), (20, 2107002), (24, 1755835), (30, 1404668), (37, 1138920), (40, 1053501), (60, 702334), (74, 569460), (111, 379640), (120, 351167), (148, 284730), (185, 227784), (222, 189820), (296, 142365), (370, 113892), (444, 94910), (555, 75928), (740, 56946), (888, 47455), (1110, 37964), (1480, 28473), (2220, 18982), (4440, 9491)]