48876920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29803}}^1$

素因数の和:29855

約数の個数: 32

約数和(自身を含む): 112659120

約数和(自身を除く): 63782200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29803, 59606, 119212, 149015, 238424, 298030, 596060, 1192120, 1221923, 2443846, 4887692, 6109615, 9775384, 12219230, 24438460, 48876920]

約数ペア:

[(1, 48876920), (2, 24438460), (4, 12219230), (5, 9775384), (8, 6109615), (10, 4887692), (20, 2443846), (40, 1221923), (41, 1192120), (82, 596060), (164, 298030), (205, 238424), (328, 149015), (410, 119212), (820, 59606), (1640, 29803)]