7958480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1943

約数の個数: 40

約数和(自身を含む): 18862632

約数和(自身を除く): 10904152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1877, 2120, 3754, 4240, 7508, 9385, 15016, 18770, 30032, 37540, 75080, 99481, 150160, 198962, 397924, 497405, 795848, 994810, 1591696, 1989620, 3979240, 7958480]

約数ペア:

[(1, 7958480), (2, 3979240), (4, 1989620), (5, 1591696), (8, 994810), (10, 795848), (16, 497405), (20, 397924), (40, 198962), (53, 150160), (80, 99481), (106, 75080), (212, 37540), (265, 30032), (424, 18770), (530, 15016), (848, 9385), (1060, 7508), (1877, 4240), (2120, 3754)]