49564840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95317}}^1$

素因数の和:95341

約数の個数: 32

約数和(自身を含む): 120100680

約数和(自身を除く): 70535840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 95317, 190634, 381268, 476585, 762536, 953170, 1239121, 1906340, 2478242, 3812680, 4956484, 6195605, 9912968, 12391210, 24782420, 49564840]

約数ペア:

[(1, 49564840), (2, 24782420), (4, 12391210), (5, 9912968), (8, 6195605), (10, 4956484), (13, 3812680), (20, 2478242), (26, 1906340), (40, 1239121), (52, 953170), (65, 762536), (104, 476585), (130, 381268), (260, 190634), (520, 95317)]