5689840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5497

約数の個数: 40

約数和(自身を含む): 14249088

約数和(自身を除く): 8559248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5471, 10942, 21884, 27355, 43768, 54710, 71123, 87536, 109420, 142246, 218840, 284492, 355615, 437680, 568984, 711230, 1137968, 1422460, 2844920, 5689840]

約数ペア:

[(1, 5689840), (2, 2844920), (4, 1422460), (5, 1137968), (8, 711230), (10, 568984), (13, 437680), (16, 355615), (20, 284492), (26, 218840), (40, 142246), (52, 109420), (65, 87536), (80, 71123), (104, 54710), (130, 43768), (208, 27355), (260, 21884), (520, 10942), (1040, 5471)]