1580960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 3841992

約数和(自身を除く): 2261032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 241, 328, 410, 482, 656, 820, 964, 1205, 1312, 1640, 1928, 2410, 3280, 3856, 4820, 6560, 7712, 9640, 9881, 19280, 19762, 38560, 39524, 49405, 79048, 98810, 158096, 197620, 316192, 395240, 790480, 1580960]

約数ペア:

[(1, 1580960), (2, 790480), (4, 395240), (5, 316192), (8, 197620), (10, 158096), (16, 98810), (20, 79048), (32, 49405), (40, 39524), (41, 38560), (80, 19762), (82, 19280), (160, 9881), (164, 9640), (205, 7712), (241, 6560), (328, 4820), (410, 3856), (482, 3280), (656, 2410), (820, 1928), (964, 1640), (1205, 1312)]