40544952080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16348771}}^1$

素因数の和:16348815

約数の個数: 40

約数和(自身を含む): 97307890944

約数和(自身を除く): 56762938864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16348771, 32697542, 65395084, 81743855, 130790168, 163487710, 261580336, 326975420, 506811901, 653950840, 1013623802, 1307901680, 2027247604, 2534059505, 4054495208, 5068119010, 8108990416, 10136238020, 20272476040, 40544952080]

約数ペア:

[(1, 40544952080), (2, 20272476040), (4, 10136238020), (5, 8108990416), (8, 5068119010), (10, 4054495208), (16, 2534059505), (20, 2027247604), (31, 1307901680), (40, 1013623802), (62, 653950840), (80, 506811901), (124, 326975420), (155, 261580336), (248, 163487710), (310, 130790168), (496, 81743855), (620, 65395084), (1240, 32697542), (2480, 16348771)]