40373000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 96595200

約数和(自身を除く): 56222200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 376, 470, 500, 859, 940, 1000, 1175, 1718, 1880, 2350, 3436, 4295, 4700, 5875, 6872, 8590, 9400, 11750, 17180, 21475, 23500, 34360, 40373, 42950, 47000, 80746, 85900, 107375, 161492, 171800, 201865, 214750, 322984, 403730, 429500, 807460, 859000, 1009325, 1614920, 2018650, 4037300, 5046625, 8074600, 10093250, 20186500, 40373000]

約数ペア:

[(1, 40373000), (2, 20186500), (4, 10093250), (5, 8074600), (8, 5046625), (10, 4037300), (20, 2018650), (25, 1614920), (40, 1009325), (47, 859000), (50, 807460), (94, 429500), (100, 403730), (125, 322984), (188, 214750), (200, 201865), (235, 171800), (250, 161492), (376, 107375), (470, 85900), (500, 80746), (859, 47000), (940, 42950), (1000, 40373), (1175, 34360), (1718, 23500), (1880, 21475), (2350, 17180), (3436, 11750), (4295, 9400), (4700, 8590), (5875, 6872)]