40723696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{195787}}^1$

素因数の和:195808

約数の個数: 20

約数和(自身を含む): 84971992

約数和(自身を除く): 44248296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 195787, 391574, 783148, 1566296, 2545231, 3132592, 5090462, 10180924, 20361848, 40723696]

約数ペア:

[(1, 40723696), (2, 20361848), (4, 10180924), (8, 5090462), (13, 3132592), (16, 2545231), (26, 1566296), (52, 783148), (104, 391574), (208, 195787)]