156745016080

素因数分解:

$2^4\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{702011}}^1$

素因数の和:704815

約数の個数: 40

約数和(自身を含む): 364563255744

約数和(自身を除く): 207818239664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2791, 5582, 11164, 13955, 22328, 27910, 44656, 55820, 111640, 223280, 702011, 1404022, 2808044, 3510055, 5616088, 7020110, 11232176, 14040220, 28080440, 56160880, 1959312701, 3918625402, 7837250804, 9796563505, 15674501608, 19593127010, 31349003216, 39186254020, 78372508040, 156745016080]

約数ペア:

[(1, 156745016080), (2, 78372508040), (4, 39186254020), (5, 31349003216), (8, 19593127010), (10, 15674501608), (16, 9796563505), (20, 7837250804), (40, 3918625402), (80, 1959312701), (2791, 56160880), (5582, 28080440), (11164, 14040220), (13955, 11232176), (22328, 7020110), (27910, 5616088), (44656, 3510055), (55820, 2808044), (111640, 1404022), (223280, 702011)]