1067618480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:2046

約数の個数: 80

約数和(自身を含む): 2543462208

約数和(自身を除く): 1475843728

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, 1861, 2020, 2840, 3722, 4040, 5680, 7171, 7444, 8080, 9305, 14342, 14888, 18610, 28684, 29776, 35855, 37220, 57368, 71710, 74440, 114736, 132131, 143420, 148880, 187961, 264262, 286840, 375922, 528524, 573680, 660655, 751844, 939805, 1057048, 1321310, 1503688, 1879610, 2114096, 2642620, 3007376, 3759220, 5285240, 7518440, 10570480, 13345231, 15036880, 26690462, 53380924, 66726155, 106761848, 133452310, 213523696, 266904620, 533809240, 1067618480]

約数ペア:

[(1, 1067618480), (2, 533809240), (4, 266904620), (5, 213523696), (8, 133452310), (10, 106761848), (16, 66726155), (20, 53380924), (40, 26690462), (71, 15036880), (80, 13345231), (101, 10570480), (142, 7518440), (202, 5285240), (284, 3759220), (355, 3007376), (404, 2642620), (505, 2114096), (568, 1879610), (710, 1503688), (808, 1321310), (1010, 1057048), (1136, 939805), (1420, 751844), (1616, 660655), (1861, 573680), (2020, 528524), (2840, 375922), (3722, 286840), (4040, 264262), (5680, 187961), (7171, 148880), (7444, 143420), (8080, 132131), (9305, 114736), (14342, 74440), (14888, 71710), (18610, 57368), (28684, 37220), (29776, 35855)]