5815625240

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{5581}}^1$

素因数の和:5940

約数の個数: 64

約数和(自身を含む): 13262832000

約数和(自身を除く): 7447206760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 239, 436, 478, 545, 872, 956, 1090, 1195, 1912, 2180, 2390, 4360, 4780, 5581, 9560, 11162, 22324, 26051, 27905, 44648, 52102, 55810, 104204, 111620, 130255, 208408, 223240, 260510, 521020, 608329, 1042040, 1216658, 1333859, 2433316, 2667718, 3041645, 4866632, 5335436, 6083290, 6669295, 10670872, 12166580, 13338590, 24333160, 26677180, 53354360, 145390631, 290781262, 581562524, 726953155, 1163125048, 1453906310, 2907812620, 5815625240]

約数ペア:

[(1, 5815625240), (2, 2907812620), (4, 1453906310), (5, 1163125048), (8, 726953155), (10, 581562524), (20, 290781262), (40, 145390631), (109, 53354360), (218, 26677180), (239, 24333160), (436, 13338590), (478, 12166580), (545, 10670872), (872, 6669295), (956, 6083290), (1090, 5335436), (1195, 4866632), (1912, 3041645), (2180, 2667718), (2390, 2433316), (4360, 1333859), (4780, 1216658), (5581, 1042040), (9560, 608329), (11162, 521020), (22324, 260510), (26051, 223240), (27905, 208408), (44648, 130255), (52102, 111620), (55810, 104204)]