54842720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11057}}^1$

素因数の和:11103

約数の個数: 48

約数和(自身を含む): 133757568

約数和(自身を除く): 78914848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11057, 22114, 44228, 55285, 88456, 110570, 176912, 221140, 342767, 353824, 442280, 685534, 884560, 1371068, 1713835, 1769120, 2742136, 3427670, 5484272, 6855340, 10968544, 13710680, 27421360, 54842720]

約数ペア:

[(1, 54842720), (2, 27421360), (4, 13710680), (5, 10968544), (8, 6855340), (10, 5484272), (16, 3427670), (20, 2742136), (31, 1769120), (32, 1713835), (40, 1371068), (62, 884560), (80, 685534), (124, 442280), (155, 353824), (160, 342767), (248, 221140), (310, 176912), (496, 110570), (620, 88456), (992, 55285), (1240, 44228), (2480, 22114), (4960, 11057)]