40523470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13553}}^1$

素因数の和:13596

約数の個数: 32

約数和(自身を含む): 81974592

約数和(自身を除く): 41451122

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13553, 27106, 67765, 135530, 176189, 311719, 352378, 623438, 880945, 1558595, 1761890, 3117190, 4052347, 8104694, 20261735, 40523470]

約数ペア:

[(1, 40523470), (2, 20261735), (5, 8104694), (10, 4052347), (13, 3117190), (23, 1761890), (26, 1558595), (46, 880945), (65, 623438), (115, 352378), (130, 311719), (230, 176189), (299, 135530), (598, 67765), (1495, 27106), (2990, 13553)]