42301480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81349}}^1$

素因数の和:81373

約数の個数: 32

約数和(自身を含む): 102501000

約数和(自身を除く): 60199520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 81349, 162698, 325396, 406745, 650792, 813490, 1057537, 1626980, 2115074, 3253960, 4230148, 5287685, 8460296, 10575370, 21150740, 42301480]

約数ペア:

[(1, 42301480), (2, 21150740), (4, 10575370), (5, 8460296), (8, 5287685), (10, 4230148), (13, 3253960), (20, 2115074), (26, 1626980), (40, 1057537), (52, 813490), (65, 650792), (104, 406745), (130, 325396), (260, 162698), (520, 81349)]