40811888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5303}}^1$

素因数の和:5361

約数の個数: 40

約数和(自身を含む): 87473568

約数和(自身を除く): 46661680

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 5303, 7696, 10606, 21212, 42424, 68939, 84848, 137878, 196211, 275756, 392422, 551512, 784844, 1103024, 1569688, 2550743, 3139376, 5101486, 10202972, 20405944, 40811888]

約数ペア:

[(1, 40811888), (2, 20405944), (4, 10202972), (8, 5101486), (13, 3139376), (16, 2550743), (26, 1569688), (37, 1103024), (52, 784844), (74, 551512), (104, 392422), (148, 275756), (208, 196211), (296, 137878), (481, 84848), (592, 68939), (962, 42424), (1924, 21212), (3848, 10606), (5303, 7696)]