52620640

素因数分解:

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

素因数の和:252

約数の個数: 72

約数和(自身を含む): 129584448

約数和(自身を除く): 76963808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 103, 124, 155, 160, 206, 248, 310, 412, 496, 515, 620, 824, 992, 1030, 1240, 1648, 2060, 2480, 3193, 3296, 4120, 4960, 6386, 8240, 10609, 12772, 15965, 16480, 21218, 25544, 31930, 42436, 51088, 53045, 63860, 84872, 102176, 106090, 127720, 169744, 212180, 255440, 328879, 339488, 424360, 510880, 657758, 848720, 1315516, 1644395, 1697440, 2631032, 3288790, 5262064, 6577580, 10524128, 13155160, 26310320, 52620640]

約数ペア:

[(1, 52620640), (2, 26310320), (4, 13155160), (5, 10524128), (8, 6577580), (10, 5262064), (16, 3288790), (20, 2631032), (31, 1697440), (32, 1644395), (40, 1315516), (62, 848720), (80, 657758), (103, 510880), (124, 424360), (155, 339488), (160, 328879), (206, 255440), (248, 212180), (310, 169744), (412, 127720), (496, 106090), (515, 102176), (620, 84872), (824, 63860), (992, 53045), (1030, 51088), (1240, 42436), (1648, 31930), (2060, 25544), (2480, 21218), (3193, 16480), (3296, 15965), (4120, 12772), (4960, 10609), (6386, 8240)]