713168080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{146141}}^1$

素因数の和:146215

約数の個数: 40

約数和(自身を含む): 1685309544

約数和(自身を除く): 972141464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 146141, 292282, 584564, 730705, 1169128, 1461410, 2338256, 2922820, 5845640, 8914601, 11691280, 17829202, 35658404, 44573005, 71316808, 89146010, 142633616, 178292020, 356584040, 713168080]

約数ペア:

[(1, 713168080), (2, 356584040), (4, 178292020), (5, 142633616), (8, 89146010), (10, 71316808), (16, 44573005), (20, 35658404), (40, 17829202), (61, 11691280), (80, 8914601), (122, 5845640), (244, 2922820), (305, 2338256), (488, 1461410), (610, 1169128), (976, 730705), (1220, 584564), (2440, 292282), (4880, 146141)]