471874360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 1088640000

約数和(自身を除く): 616765640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 499, 503, 940, 998, 1006, 1880, 1996, 2012, 2495, 2515, 3992, 4024, 4990, 5030, 9980, 10060, 19960, 20120, 23453, 23641, 46906, 47282, 93812, 94564, 117265, 118205, 187624, 189128, 234530, 236410, 250997, 469060, 472820, 501994, 938120, 945640, 1003988, 1254985, 2007976, 2509970, 5019940, 10039880, 11796859, 23593718, 47187436, 58984295, 94374872, 117968590, 235937180, 471874360]

約数ペア:

[(1, 471874360), (2, 235937180), (4, 117968590), (5, 94374872), (8, 58984295), (10, 47187436), (20, 23593718), (40, 11796859), (47, 10039880), (94, 5019940), (188, 2509970), (235, 2007976), (376, 1254985), (470, 1003988), (499, 945640), (503, 938120), (940, 501994), (998, 472820), (1006, 469060), (1880, 250997), (1996, 236410), (2012, 234530), (2495, 189128), (2515, 187624), (3992, 118205), (4024, 117265), (4990, 94564), (5030, 93812), (9980, 47282), (10060, 46906), (19960, 23641), (20120, 23453)]