11836960

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 28195776

約数和(自身を除く): 16358816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 443, 668, 835, 886, 1336, 1670, 1772, 2215, 2672, 3340, 3544, 4430, 5344, 6680, 7088, 8860, 13360, 14176, 17720, 26720, 35440, 70880, 73981, 147962, 295924, 369905, 591848, 739810, 1183696, 1479620, 2367392, 2959240, 5918480, 11836960]

約数ペア:

[(1, 11836960), (2, 5918480), (4, 2959240), (5, 2367392), (8, 1479620), (10, 1183696), (16, 739810), (20, 591848), (32, 369905), (40, 295924), (80, 147962), (160, 73981), (167, 70880), (334, 35440), (443, 26720), (668, 17720), (835, 14176), (886, 13360), (1336, 8860), (1670, 7088), (1772, 6680), (2215, 5344), (2672, 4430), (3340, 3544)]