23239840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11173}}^1$

素因数の和:11201

約数の個数: 48

約数和(自身を含む): 59132808

約数和(自身を除く): 35892968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 11173, 22346, 44692, 55865, 89384, 111730, 145249, 178768, 223460, 290498, 357536, 446920, 580996, 726245, 893840, 1161992, 1452490, 1787680, 2323984, 2904980, 4647968, 5809960, 11619920, 23239840]

約数ペア:

[(1, 23239840), (2, 11619920), (4, 5809960), (5, 4647968), (8, 2904980), (10, 2323984), (13, 1787680), (16, 1452490), (20, 1161992), (26, 893840), (32, 726245), (40, 580996), (52, 446920), (65, 357536), (80, 290498), (104, 223460), (130, 178768), (160, 145249), (208, 111730), (260, 89384), (416, 55865), (520, 44692), (1040, 22346), (2080, 11173)]