29008520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31531}}^1$

素因数の和:31565

約数の個数: 32

約数和(自身を含む): 68109120

約数和(自身を除く): 39100600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 31531, 63062, 126124, 157655, 252248, 315310, 630620, 725213, 1261240, 1450426, 2900852, 3626065, 5801704, 7252130, 14504260, 29008520]

約数ペア:

[(1, 29008520), (2, 14504260), (4, 7252130), (5, 5801704), (8, 3626065), (10, 2900852), (20, 1450426), (23, 1261240), (40, 725213), (46, 630620), (92, 315310), (115, 252248), (184, 157655), (230, 126124), (460, 63062), (920, 31531)]