82097960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293207}}^1$

素因数の和:293225

約数の個数: 32

約数和(自身を含む): 211109760

約数和(自身を除く): 129011800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293207, 586414, 1172828, 1466035, 2052449, 2345656, 2932070, 4104898, 5864140, 8209796, 10262245, 11728280, 16419592, 20524490, 41048980, 82097960]

約数ペア:

[(1, 82097960), (2, 41048980), (4, 20524490), (5, 16419592), (7, 11728280), (8, 10262245), (10, 8209796), (14, 5864140), (20, 4104898), (28, 2932070), (35, 2345656), (40, 2052449), (56, 1466035), (70, 1172828), (140, 586414), (280, 293207)]