3838750

素因数分解:

$2^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 40

約数和(自身を含む): 7478856

約数和(自身を除く): 3640106

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 83, 125, 166, 185, 250, 370, 415, 625, 830, 925, 1250, 1850, 2075, 3071, 4150, 4625, 6142, 9250, 10375, 15355, 20750, 23125, 30710, 46250, 51875, 76775, 103750, 153550, 383875, 767750, 1919375, 3838750]

約数ペア:

[(1, 3838750), (2, 1919375), (5, 767750), (10, 383875), (25, 153550), (37, 103750), (50, 76775), (74, 51875), (83, 46250), (125, 30710), (166, 23125), (185, 20750), (250, 15355), (370, 10375), (415, 9250), (625, 6142), (830, 4625), (925, 4150), (1250, 3071), (1850, 2075)]