54609880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105019}}^1$

素因数の和:105043

約数の個数: 32

約数和(自身を含む): 132325200

約数和(自身を除く): 77715320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 105019, 210038, 420076, 525095, 840152, 1050190, 1365247, 2100380, 2730494, 4200760, 5460988, 6826235, 10921976, 13652470, 27304940, 54609880]

約数ペア:

[(1, 54609880), (2, 27304940), (4, 13652470), (5, 10921976), (8, 6826235), (10, 5460988), (13, 4200760), (20, 2730494), (26, 2100380), (40, 1365247), (52, 1050190), (65, 840152), (104, 525095), (130, 420076), (260, 210038), (520, 105019)]