29453720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23753}}^1$

素因数の和:23795

約数の個数: 32

約数和(自身を含む): 68411520

約数和(自身を除く): 38957800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 23753, 47506, 95012, 118765, 190024, 237530, 475060, 736343, 950120, 1472686, 2945372, 3681715, 5890744, 7363430, 14726860, 29453720]

約数ペア:

[(1, 29453720), (2, 14726860), (4, 7363430), (5, 5890744), (8, 3681715), (10, 2945372), (20, 1472686), (31, 950120), (40, 736343), (62, 475060), (124, 237530), (155, 190024), (248, 118765), (310, 95012), (620, 47506), (1240, 23753)]