73214320

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2887}}^1$

素因数の和:3217

約数の個数: 40

約数和(自身を含む): 170819424

約数和(自身を除く): 97605104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 2887, 3170, 5072, 5774, 6340, 11548, 12680, 14435, 23096, 25360, 28870, 46192, 57740, 115480, 230960, 915179, 1830358, 3660716, 4575895, 7321432, 9151790, 14642864, 18303580, 36607160, 73214320]

約数ペア:

[(1, 73214320), (2, 36607160), (4, 18303580), (5, 14642864), (8, 9151790), (10, 7321432), (16, 4575895), (20, 3660716), (40, 1830358), (80, 915179), (317, 230960), (634, 115480), (1268, 57740), (1585, 46192), (2536, 28870), (2887, 25360), (3170, 23096), (5072, 14435), (5774, 12680), (6340, 11548)]