41982800

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1140

約数の個数: 60

約数和(自身を含む): 101942880

約数和(自身を除く): 59960080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 400, 412, 515, 824, 1019, 1030, 1648, 2038, 2060, 2575, 4076, 4120, 5095, 5150, 8152, 8240, 10190, 10300, 16304, 20380, 20600, 25475, 40760, 41200, 50950, 81520, 101900, 104957, 203800, 209914, 407600, 419828, 524785, 839656, 1049570, 1679312, 2099140, 2623925, 4198280, 5247850, 8396560, 10495700, 20991400, 41982800]

約数ペア:

[(1, 41982800), (2, 20991400), (4, 10495700), (5, 8396560), (8, 5247850), (10, 4198280), (16, 2623925), (20, 2099140), (25, 1679312), (40, 1049570), (50, 839656), (80, 524785), (100, 419828), (103, 407600), (200, 209914), (206, 203800), (400, 104957), (412, 101900), (515, 81520), (824, 50950), (1019, 41200), (1030, 40760), (1648, 25475), (2038, 20600), (2060, 20380), (2575, 16304), (4076, 10300), (4120, 10190), (5095, 8240), (5150, 8152)]