40873040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39301}}^1$

素因数の和:39327

約数の個数: 40

約数和(自身を含む): 102342408

約数和(自身を除く): 61469368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 39301, 78602, 157204, 196505, 314408, 393010, 510913, 628816, 786020, 1021826, 1572040, 2043652, 2554565, 3144080, 4087304, 5109130, 8174608, 10218260, 20436520, 40873040]

約数ペア:

[(1, 40873040), (2, 20436520), (4, 10218260), (5, 8174608), (8, 5109130), (10, 4087304), (13, 3144080), (16, 2554565), (20, 2043652), (26, 1572040), (40, 1021826), (52, 786020), (65, 628816), (80, 510913), (104, 393010), (130, 314408), (208, 196505), (260, 157204), (520, 78602), (1040, 39301)]