57935440

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 139276800

約数和(自身を除く): 81341360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 89, 103, 158, 178, 206, 316, 356, 395, 412, 445, 515, 632, 712, 790, 824, 890, 1030, 1264, 1424, 1580, 1648, 1780, 2060, 3160, 3560, 4120, 6320, 7031, 7120, 8137, 8240, 9167, 14062, 16274, 18334, 28124, 32548, 35155, 36668, 40685, 45835, 56248, 65096, 70310, 73336, 81370, 91670, 112496, 130192, 140620, 146672, 162740, 183340, 281240, 325480, 366680, 562480, 650960, 724193, 733360, 1448386, 2896772, 3620965, 5793544, 7241930, 11587088, 14483860, 28967720, 57935440]

約数ペア:

[(1, 57935440), (2, 28967720), (4, 14483860), (5, 11587088), (8, 7241930), (10, 5793544), (16, 3620965), (20, 2896772), (40, 1448386), (79, 733360), (80, 724193), (89, 650960), (103, 562480), (158, 366680), (178, 325480), (206, 281240), (316, 183340), (356, 162740), (395, 146672), (412, 140620), (445, 130192), (515, 112496), (632, 91670), (712, 81370), (790, 73336), (824, 70310), (890, 65096), (1030, 56248), (1264, 45835), (1424, 40685), (1580, 36668), (1648, 35155), (1780, 32548), (2060, 28124), (3160, 18334), (3560, 16274), (4120, 14062), (6320, 9167), (7031, 8240), (7120, 8137)]