9806240

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 23369472

約数和(自身を除く): 13563232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 367, 668, 734, 835, 1336, 1468, 1670, 1835, 2672, 2936, 3340, 3670, 5344, 5872, 6680, 7340, 11744, 13360, 14680, 26720, 29360, 58720, 61289, 122578, 245156, 306445, 490312, 612890, 980624, 1225780, 1961248, 2451560, 4903120, 9806240]

約数ペア:

[(1, 9806240), (2, 4903120), (4, 2451560), (5, 1961248), (8, 1225780), (10, 980624), (16, 612890), (20, 490312), (32, 306445), (40, 245156), (80, 122578), (160, 61289), (167, 58720), (334, 29360), (367, 26720), (668, 14680), (734, 13360), (835, 11744), (1336, 7340), (1468, 6680), (1670, 5872), (1835, 5344), (2672, 3670), (2936, 3340)]