5478880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 14277816

約数和(自身を除く): 8798936

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, 283, 352, 440, 484, 566, 605, 880, 968, 1132, 1210, 1415, 1760, 1936, 2264, 2420, 2830, 3113, 3872, 4528, 4840, 5660, 6226, 9056, 9680, 11320, 12452, 15565, 19360, 22640, 24904, 31130, 34243, 45280, 49808, 62260, 68486, 99616, 124520, 136972, 171215, 249040, 273944, 342430, 498080, 547888, 684860, 1095776, 1369720, 2739440, 5478880]

約数ペア:

[(1, 5478880), (2, 2739440), (4, 1369720), (5, 1095776), (8, 684860), (10, 547888), (11, 498080), (16, 342430), (20, 273944), (22, 249040), (32, 171215), (40, 136972), (44, 124520), (55, 99616), (80, 68486), (88, 62260), (110, 49808), (121, 45280), (160, 34243), (176, 31130), (220, 24904), (242, 22640), (283, 19360), (352, 15565), (440, 12452), (484, 11320), (566, 9680), (605, 9056), (880, 6226), (968, 5660), (1132, 4840), (1210, 4528), (1415, 3872), (1760, 3113), (1936, 2830), (2264, 2420)]