41439100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 96243840

約数和(自身を除く): 54804740

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 172, 215, 230, 419, 430, 460, 575, 838, 860, 989, 1075, 1150, 1676, 1978, 2095, 2150, 2300, 3956, 4190, 4300, 4945, 8380, 9637, 9890, 10475, 18017, 19274, 19780, 20950, 24725, 36034, 38548, 41900, 48185, 49450, 72068, 90085, 96370, 98900, 180170, 192740, 240925, 360340, 414391, 450425, 481850, 828782, 900850, 963700, 1657564, 1801700, 2071955, 4143910, 8287820, 10359775, 20719550, 41439100]

約数ペア:

[(1, 41439100), (2, 20719550), (4, 10359775), (5, 8287820), (10, 4143910), (20, 2071955), (23, 1801700), (25, 1657564), (43, 963700), (46, 900850), (50, 828782), (86, 481850), (92, 450425), (100, 414391), (115, 360340), (172, 240925), (215, 192740), (230, 180170), (419, 98900), (430, 96370), (460, 90085), (575, 72068), (838, 49450), (860, 48185), (989, 41900), (1075, 38548), (1150, 36034), (1676, 24725), (1978, 20950), (2095, 19780), (2150, 19274), (2300, 18017), (3956, 10475), (4190, 9890), (4300, 9637), (4945, 8380)]