53428160

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1741

約数の個数: 56

約数和(自身を含む): 128540256

約数和(自身を除く): 75112096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1621, 1648, 2060, 3242, 3296, 4120, 6484, 6592, 8105, 8240, 12968, 16210, 16480, 25936, 32420, 32960, 51872, 64840, 103744, 129680, 166963, 259360, 333926, 518720, 667852, 834815, 1335704, 1669630, 2671408, 3339260, 5342816, 6678520, 10685632, 13357040, 26714080, 53428160]

約数ペア:

[(1, 53428160), (2, 26714080), (4, 13357040), (5, 10685632), (8, 6678520), (10, 5342816), (16, 3339260), (20, 2671408), (32, 1669630), (40, 1335704), (64, 834815), (80, 667852), (103, 518720), (160, 333926), (206, 259360), (320, 166963), (412, 129680), (515, 103744), (824, 64840), (1030, 51872), (1621, 32960), (1648, 32420), (2060, 25936), (3242, 16480), (3296, 16210), (4120, 12968), (6484, 8240), (6592, 8105)]