48856720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 126152640

約数和(自身を除く): 77295920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 941, 944, 1180, 1298, 1882, 2360, 2596, 3245, 3764, 4705, 4720, 5192, 6490, 7528, 9410, 10351, 10384, 12980, 15056, 18820, 20702, 25960, 37640, 41404, 51755, 51920, 55519, 75280, 82808, 103510, 111038, 165616, 207020, 222076, 277595, 414040, 444152, 555190, 610709, 828080, 888304, 1110380, 1221418, 2220760, 2442836, 3053545, 4441520, 4885672, 6107090, 9771344, 12214180, 24428360, 48856720]

約数ペア:

[(1, 48856720), (2, 24428360), (4, 12214180), (5, 9771344), (8, 6107090), (10, 4885672), (11, 4441520), (16, 3053545), (20, 2442836), (22, 2220760), (40, 1221418), (44, 1110380), (55, 888304), (59, 828080), (80, 610709), (88, 555190), (110, 444152), (118, 414040), (176, 277595), (220, 222076), (236, 207020), (295, 165616), (440, 111038), (472, 103510), (590, 82808), (649, 75280), (880, 55519), (941, 51920), (944, 51755), (1180, 41404), (1298, 37640), (1882, 25960), (2360, 20702), (2596, 18820), (3245, 15056), (3764, 12980), (4705, 10384), (4720, 10351), (5192, 9410), (6490, 7528)]