26310320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 63763776

約数和(自身を除く): 37453456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 248, 310, 412, 496, 515, 620, 824, 1030, 1240, 1648, 2060, 2480, 3193, 4120, 6386, 8240, 10609, 12772, 15965, 21218, 25544, 31930, 42436, 51088, 53045, 63860, 84872, 106090, 127720, 169744, 212180, 255440, 328879, 424360, 657758, 848720, 1315516, 1644395, 2631032, 3288790, 5262064, 6577580, 13155160, 26310320]

約数ペア:

[(1, 26310320), (2, 13155160), (4, 6577580), (5, 5262064), (8, 3288790), (10, 2631032), (16, 1644395), (20, 1315516), (31, 848720), (40, 657758), (62, 424360), (80, 328879), (103, 255440), (124, 212180), (155, 169744), (206, 127720), (248, 106090), (310, 84872), (412, 63860), (496, 53045), (515, 51088), (620, 42436), (824, 31930), (1030, 25544), (1240, 21218), (1648, 15965), (2060, 12772), (2480, 10609), (3193, 8240), (4120, 6386)]