24563440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 63138816

約数和(自身を除く): 38575376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 271, 412, 440, 515, 542, 824, 880, 1030, 1084, 1133, 1355, 1648, 2060, 2168, 2266, 2710, 2981, 4120, 4336, 4532, 5420, 5665, 5962, 8240, 9064, 10840, 11330, 11924, 14905, 18128, 21680, 22660, 23848, 27913, 29810, 45320, 47696, 55826, 59620, 90640, 111652, 119240, 139565, 223304, 238480, 279130, 307043, 446608, 558260, 614086, 1116520, 1228172, 1535215, 2233040, 2456344, 3070430, 4912688, 6140860, 12281720, 24563440]

約数ペア:

[(1, 24563440), (2, 12281720), (4, 6140860), (5, 4912688), (8, 3070430), (10, 2456344), (11, 2233040), (16, 1535215), (20, 1228172), (22, 1116520), (40, 614086), (44, 558260), (55, 446608), (80, 307043), (88, 279130), (103, 238480), (110, 223304), (176, 139565), (206, 119240), (220, 111652), (271, 90640), (412, 59620), (440, 55826), (515, 47696), (542, 45320), (824, 29810), (880, 27913), (1030, 23848), (1084, 22660), (1133, 21680), (1355, 18128), (1648, 14905), (2060, 11924), (2168, 11330), (2266, 10840), (2710, 9064), (2981, 8240), (4120, 5962), (4336, 5665), (4532, 5420)]