45674000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 113336496

約数和(自身を除く): 67662496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 410, 500, 557, 656, 820, 1000, 1025, 1114, 1640, 2000, 2050, 2228, 2785, 3280, 4100, 4456, 5125, 5570, 8200, 8912, 10250, 11140, 13925, 16400, 20500, 22280, 22837, 27850, 41000, 44560, 45674, 55700, 69625, 82000, 91348, 111400, 114185, 139250, 182696, 222800, 228370, 278500, 365392, 456740, 557000, 570925, 913480, 1114000, 1141850, 1826960, 2283700, 2854625, 4567400, 5709250, 9134800, 11418500, 22837000, 45674000]

約数ペア:

[(1, 45674000), (2, 22837000), (4, 11418500), (5, 9134800), (8, 5709250), (10, 4567400), (16, 2854625), (20, 2283700), (25, 1826960), (40, 1141850), (41, 1114000), (50, 913480), (80, 570925), (82, 557000), (100, 456740), (125, 365392), (164, 278500), (200, 228370), (205, 222800), (250, 182696), (328, 139250), (400, 114185), (410, 111400), (500, 91348), (557, 82000), (656, 69625), (820, 55700), (1000, 45674), (1025, 44560), (1114, 41000), (1640, 27850), (2000, 22837), (2050, 22280), (2228, 20500), (2785, 16400), (3280, 13925), (4100, 11140), (4456, 10250), (5125, 8912), (5570, 8200)]