25823120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5471}}^1$

素因数の和:5543

約数の個数: 40

約数和(自身を含む): 61067520

約数和(自身を除く): 35244400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 5471, 10942, 21884, 27355, 43768, 54710, 87536, 109420, 218840, 322789, 437680, 645578, 1291156, 1613945, 2582312, 3227890, 5164624, 6455780, 12911560, 25823120]

約数ペア:

[(1, 25823120), (2, 12911560), (4, 6455780), (5, 5164624), (8, 3227890), (10, 2582312), (16, 1613945), (20, 1291156), (40, 645578), (59, 437680), (80, 322789), (118, 218840), (236, 109420), (295, 87536), (472, 54710), (590, 43768), (944, 27355), (1180, 21884), (2360, 10942), (4720, 5471)]