74208040

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6043}}^1$

素因数の和:6361

約数の個数: 32

約数和(自身を含む): 167539680

約数和(自身を除く): 93331640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6043, 6140, 12086, 12280, 24172, 30215, 48344, 60430, 120860, 241720, 1855201, 3710402, 7420804, 9276005, 14841608, 18552010, 37104020, 74208040]

約数ペア:

[(1, 74208040), (2, 37104020), (4, 18552010), (5, 14841608), (8, 9276005), (10, 7420804), (20, 3710402), (40, 1855201), (307, 241720), (614, 120860), (1228, 60430), (1535, 48344), (2456, 30215), (3070, 24172), (6043, 12280), (6140, 12086)]