5625884920

素因数分解:

$2^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{107941}}^1$

素因数の和:109255

約数の個数: 32

約数和(自身を含む): 12668073120

約数和(自身を除く): 7042188200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1303, 2606, 5212, 6515, 10424, 13030, 26060, 52120, 107941, 215882, 431764, 539705, 863528, 1079410, 2158820, 4317640, 140647123, 281294246, 562588492, 703235615, 1125176984, 1406471230, 2812942460, 5625884920]

約数ペア:

[(1, 5625884920), (2, 2812942460), (4, 1406471230), (5, 1125176984), (8, 703235615), (10, 562588492), (20, 281294246), (40, 140647123), (1303, 4317640), (2606, 2158820), (5212, 1079410), (6515, 863528), (10424, 539705), (13030, 431764), (26060, 215882), (52120, 107941)]