34427960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{122957}}^1$

素因数の和:122975

約数の個数: 32

約数和(自身を含む): 88529760

約数和(自身を除く): 54101800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 122957, 245914, 491828, 614785, 860699, 983656, 1229570, 1721398, 2459140, 3442796, 4303495, 4918280, 6885592, 8606990, 17213980, 34427960]

約数ペア:

[(1, 34427960), (2, 17213980), (4, 8606990), (5, 6885592), (7, 4918280), (8, 4303495), (10, 3442796), (14, 2459140), (20, 1721398), (28, 1229570), (35, 983656), (40, 860699), (56, 614785), (70, 491828), (140, 245914), (280, 122957)]