26975320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 64152000

約数和(自身を除く): 37176680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 184, 218, 230, 269, 436, 460, 538, 545, 872, 920, 1076, 1090, 1345, 2152, 2180, 2507, 2690, 4360, 5014, 5380, 6187, 10028, 10760, 12374, 12535, 20056, 24748, 25070, 29321, 30935, 49496, 50140, 58642, 61870, 100280, 117284, 123740, 146605, 234568, 247480, 293210, 586420, 674383, 1172840, 1348766, 2697532, 3371915, 5395064, 6743830, 13487660, 26975320]

約数ペア:

[(1, 26975320), (2, 13487660), (4, 6743830), (5, 5395064), (8, 3371915), (10, 2697532), (20, 1348766), (23, 1172840), (40, 674383), (46, 586420), (92, 293210), (109, 247480), (115, 234568), (184, 146605), (218, 123740), (230, 117284), (269, 100280), (436, 61870), (460, 58642), (538, 50140), (545, 49496), (872, 30935), (920, 29321), (1076, 25070), (1090, 24748), (1345, 20056), (2152, 12535), (2180, 12374), (2507, 10760), (2690, 10028), (4360, 6187), (5014, 5380)]