87393440

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5303}}^1$

素因数の和:5421

約数の個数: 48

約数和(自身を含む): 208510848

約数和(自身を除く): 121117408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 5303, 8240, 10606, 16480, 21212, 26515, 42424, 53030, 84848, 106060, 169696, 212120, 424240, 546209, 848480, 1092418, 2184836, 2731045, 4369672, 5462090, 8739344, 10924180, 17478688, 21848360, 43696720, 87393440]

約数ペア:

[(1, 87393440), (2, 43696720), (4, 21848360), (5, 17478688), (8, 10924180), (10, 8739344), (16, 5462090), (20, 4369672), (32, 2731045), (40, 2184836), (80, 1092418), (103, 848480), (160, 546209), (206, 424240), (412, 212120), (515, 169696), (824, 106060), (1030, 84848), (1648, 53030), (2060, 42424), (3296, 26515), (4120, 21212), (5303, 16480), (8240, 10606)]