8029520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3461}}^1$

素因数の和:3503

約数の個数: 40

約数和(自身を含む): 19317960

約数和(自身を除く): 11288440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3461, 6922, 13844, 17305, 27688, 34610, 55376, 69220, 100369, 138440, 200738, 276880, 401476, 501845, 802952, 1003690, 1605904, 2007380, 4014760, 8029520]

約数ペア:

[(1, 8029520), (2, 4014760), (4, 2007380), (5, 1605904), (8, 1003690), (10, 802952), (16, 501845), (20, 401476), (29, 276880), (40, 200738), (58, 138440), (80, 100369), (116, 69220), (145, 55376), (232, 34610), (290, 27688), (464, 17305), (580, 13844), (1160, 6922), (2320, 3461)]