4168750

素因数分解:

$2^1\times 5^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 8436960

約数和(自身を除く): 4268210

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 125, 145, 230, 250, 290, 575, 625, 667, 725, 1150, 1250, 1334, 1450, 2875, 3125, 3335, 3625, 5750, 6250, 6670, 7250, 14375, 16675, 18125, 28750, 33350, 36250, 71875, 83375, 90625, 143750, 166750, 181250, 416875, 833750, 2084375, 4168750]

約数ペア:

[(1, 4168750), (2, 2084375), (5, 833750), (10, 416875), (23, 181250), (25, 166750), (29, 143750), (46, 90625), (50, 83375), (58, 71875), (115, 36250), (125, 33350), (145, 28750), (230, 18125), (250, 16675), (290, 14375), (575, 7250), (625, 6670), (667, 6250), (725, 5750), (1150, 3625), (1250, 3335), (1334, 3125), (1450, 2875)]