51956320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24979}}^1$

素因数の和:25007

約数の個数: 48

約数和(自身を含む): 132194160

約数和(自身を除く): 80237840

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, 24979, 49958, 99916, 124895, 199832, 249790, 324727, 399664, 499580, 649454, 799328, 999160, 1298908, 1623635, 1998320, 2597816, 3247270, 3996640, 5195632, 6494540, 10391264, 12989080, 25978160, 51956320]

約数ペア:

[(1, 51956320), (2, 25978160), (4, 12989080), (5, 10391264), (8, 6494540), (10, 5195632), (13, 3996640), (16, 3247270), (20, 2597816), (26, 1998320), (32, 1623635), (40, 1298908), (52, 999160), (65, 799328), (80, 649454), (104, 499580), (130, 399664), (160, 324727), (208, 249790), (260, 199832), (416, 124895), (520, 99916), (1040, 49958), (2080, 24979)]