28846880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6217}}^1$

素因数の和:6261

約数の個数: 48

約数和(自身を含む): 70512120

約数和(自身を除く): 41665240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 6217, 12434, 24868, 31085, 49736, 62170, 99472, 124340, 180293, 198944, 248680, 360586, 497360, 721172, 901465, 994720, 1442344, 1802930, 2884688, 3605860, 5769376, 7211720, 14423440, 28846880]

約数ペア:

[(1, 28846880), (2, 14423440), (4, 7211720), (5, 5769376), (8, 3605860), (10, 2884688), (16, 1802930), (20, 1442344), (29, 994720), (32, 901465), (40, 721172), (58, 497360), (80, 360586), (116, 248680), (145, 198944), (160, 180293), (232, 124340), (290, 99472), (464, 62170), (580, 49736), (928, 31085), (1160, 24868), (2320, 12434), (4640, 6217)]