40705648

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{6043}}^1$

素因数の和:6472

約数の個数: 20

約数和(自身を含む): 79067608

約数和(自身を除く): 38361960

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6043, 6736, 12086, 24172, 48344, 96688, 2544103, 5088206, 10176412, 20352824, 40705648]

約数ペア:

[(1, 40705648), (2, 20352824), (4, 10176412), (8, 5088206), (16, 2544103), (421, 96688), (842, 48344), (1684, 24172), (3368, 12086), (6043, 6736)]