57890080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15731}}^1$

素因数の和:15769

約数の個数: 48

約数和(自身を含む): 142720704

約数和(自身を除く): 84830624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 15731, 31462, 62924, 78655, 125848, 157310, 251696, 314620, 361813, 503392, 629240, 723626, 1258480, 1447252, 1809065, 2516960, 2894504, 3618130, 5789008, 7236260, 11578016, 14472520, 28945040, 57890080]

約数ペア:

[(1, 57890080), (2, 28945040), (4, 14472520), (5, 11578016), (8, 7236260), (10, 5789008), (16, 3618130), (20, 2894504), (23, 2516960), (32, 1809065), (40, 1447252), (46, 1258480), (80, 723626), (92, 629240), (115, 503392), (160, 361813), (184, 314620), (230, 251696), (368, 157310), (460, 125848), (736, 78655), (920, 62924), (1840, 31462), (3680, 15731)]