1050408080

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:2016

約数の個数: 80

約数和(自身を含む): 2502482688

約数和(自身を除く): 1452074608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 101, 142, 202, 284, 355, 404, 505, 568, 710, 808, 1010, 1136, 1420, 1616, 1831, 2020, 2840, 3662, 4040, 5680, 7171, 7324, 8080, 9155, 14342, 14648, 18310, 28684, 29296, 35855, 36620, 57368, 71710, 73240, 114736, 130001, 143420, 146480, 184931, 260002, 286840, 369862, 520004, 573680, 650005, 739724, 924655, 1040008, 1300010, 1479448, 1849310, 2080016, 2600020, 2958896, 3698620, 5200040, 7397240, 10400080, 13130101, 14794480, 26260202, 52520404, 65650505, 105040808, 131301010, 210081616, 262602020, 525204040, 1050408080]

約数ペア:

[(1, 1050408080), (2, 525204040), (4, 262602020), (5, 210081616), (8, 131301010), (10, 105040808), (16, 65650505), (20, 52520404), (40, 26260202), (71, 14794480), (80, 13130101), (101, 10400080), (142, 7397240), (202, 5200040), (284, 3698620), (355, 2958896), (404, 2600020), (505, 2080016), (568, 1849310), (710, 1479448), (808, 1300010), (1010, 1040008), (1136, 924655), (1420, 739724), (1616, 650005), (1831, 573680), (2020, 520004), (2840, 369862), (3662, 286840), (4040, 260002), (5680, 184931), (7171, 146480), (7324, 143420), (8080, 130001), (9155, 114736), (14342, 73240), (14648, 71710), (18310, 57368), (28684, 36620), (29296, 35855)]