54856720

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2423}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 128045376

約数和(自身を除く): 73188656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2423, 2830, 4528, 4846, 5660, 9692, 11320, 12115, 19384, 22640, 24230, 38768, 48460, 96920, 193840, 685709, 1371418, 2742836, 3428545, 5485672, 6857090, 10971344, 13714180, 27428360, 54856720]

約数ペア:

[(1, 54856720), (2, 27428360), (4, 13714180), (5, 10971344), (8, 6857090), (10, 5485672), (16, 3428545), (20, 2742836), (40, 1371418), (80, 685709), (283, 193840), (566, 96920), (1132, 48460), (1415, 38768), (2264, 24230), (2423, 22640), (2830, 19384), (4528, 12115), (4846, 11320), (5660, 9692)]