40634750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12533

約数の個数: 32

約数和(自身を含む): 81926208

約数和(自身を除く): 41291458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 12503, 25006, 62515, 125030, 162539, 312575, 325078, 625150, 812695, 1562875, 1625390, 3125750, 4063475, 8126950, 20317375, 40634750]

約数ペア:

[(1, 40634750), (2, 20317375), (5, 8126950), (10, 4063475), (13, 3125750), (25, 1625390), (26, 1562875), (50, 812695), (65, 625150), (125, 325078), (130, 312575), (250, 162539), (325, 125030), (650, 62515), (1625, 25006), (3250, 12503)]