23993840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23071}}^1$

素因数の和:23097

約数の個数: 40

約数和(自身を含む): 60079488

約数和(自身を除く): 36085648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 23071, 46142, 92284, 115355, 184568, 230710, 299923, 369136, 461420, 599846, 922840, 1199692, 1499615, 1845680, 2399384, 2999230, 4798768, 5998460, 11996920, 23993840]

約数ペア:

[(1, 23993840), (2, 11996920), (4, 5998460), (5, 4798768), (8, 2999230), (10, 2399384), (13, 1845680), (16, 1499615), (20, 1199692), (26, 922840), (40, 599846), (52, 461420), (65, 369136), (80, 299923), (104, 230710), (130, 184568), (208, 115355), (260, 92284), (520, 46142), (1040, 23071)]