2332720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2269

約数の個数: 40

約数和(自身を含む): 5843376

約数和(自身を除く): 3510656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2243, 4486, 8972, 11215, 17944, 22430, 29159, 35888, 44860, 58318, 89720, 116636, 145795, 179440, 233272, 291590, 466544, 583180, 1166360, 2332720]

約数ペア:

[(1, 2332720), (2, 1166360), (4, 583180), (5, 466544), (8, 291590), (10, 233272), (13, 179440), (16, 145795), (20, 116636), (26, 89720), (40, 58318), (52, 44860), (65, 35888), (80, 29159), (104, 22430), (130, 17944), (208, 11215), (260, 8972), (520, 4486), (1040, 2243)]