48806560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2521}}^1$

素因数の和:2558

約数の個数: 72

約数和(自身を含む): 126791028

約数和(自身を除く): 77984468

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 2521, 3872, 4840, 5042, 9680, 10084, 12605, 19360, 20168, 25210, 27731, 40336, 50420, 55462, 80672, 100840, 110924, 138655, 201680, 221848, 277310, 305041, 403360, 443696, 554620, 610082, 887392, 1109240, 1220164, 1525205, 2218480, 2440328, 3050410, 4436960, 4880656, 6100820, 9761312, 12201640, 24403280, 48806560]

約数ペア:

[(1, 48806560), (2, 24403280), (4, 12201640), (5, 9761312), (8, 6100820), (10, 4880656), (11, 4436960), (16, 3050410), (20, 2440328), (22, 2218480), (32, 1525205), (40, 1220164), (44, 1109240), (55, 887392), (80, 610082), (88, 554620), (110, 443696), (121, 403360), (160, 305041), (176, 277310), (220, 221848), (242, 201680), (352, 138655), (440, 110924), (484, 100840), (605, 80672), (880, 55462), (968, 50420), (1210, 40336), (1760, 27731), (1936, 25210), (2420, 20168), (2521, 19360), (3872, 12605), (4840, 10084), (5042, 9680)]