61410320

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4019}}^1$

素因数の和:4223

約数の個数: 40

約数和(自身を含む): 143562240

約数和(自身を除く): 82151920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 4019, 7640, 8038, 15280, 16076, 20095, 32152, 40190, 64304, 80380, 160760, 321520, 767629, 1535258, 3070516, 3838145, 6141032, 7676290, 12282064, 15352580, 30705160, 61410320]

約数ペア:

[(1, 61410320), (2, 30705160), (4, 15352580), (5, 12282064), (8, 7676290), (10, 6141032), (16, 3838145), (20, 3070516), (40, 1535258), (80, 767629), (191, 321520), (382, 160760), (764, 80380), (955, 64304), (1528, 40190), (1910, 32152), (3056, 20095), (3820, 16076), (4019, 15280), (7640, 8038)]