39689456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67043}}^1$

素因数の和:67088

約数の個数: 20

約数和(自身を含む): 78977832

約数和(自身を除く): 39288376

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 67043, 134086, 268172, 536344, 1072688, 2480591, 4961182, 9922364, 19844728, 39689456]

約数ペア:

[(1, 39689456), (2, 19844728), (4, 9922364), (8, 4961182), (16, 2480591), (37, 1072688), (74, 536344), (148, 268172), (296, 134086), (592, 67043)]