4657040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2567

約数の個数: 40

約数和(自身を含む): 11302848

約数和(自身を除く): 6645808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2531, 5062, 10124, 12655, 20248, 25310, 40496, 50620, 58213, 101240, 116426, 202480, 232852, 291065, 465704, 582130, 931408, 1164260, 2328520, 4657040]

約数ペア:

[(1, 4657040), (2, 2328520), (4, 1164260), (5, 931408), (8, 582130), (10, 465704), (16, 291065), (20, 232852), (23, 202480), (40, 116426), (46, 101240), (80, 58213), (92, 50620), (115, 40496), (184, 25310), (230, 20248), (368, 12655), (460, 10124), (920, 5062), (1840, 2531)]