47467940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 108756480

約数和(自身を除く): 61288540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 2311, 4108, 4622, 5135, 9244, 10270, 11555, 20540, 23110, 30043, 46220, 60086, 120172, 150215, 182569, 300430, 365138, 600860, 730276, 912845, 1825690, 2373397, 3651380, 4746794, 9493588, 11866985, 23733970, 47467940]

約数ペア:

[(1, 47467940), (2, 23733970), (4, 11866985), (5, 9493588), (10, 4746794), (13, 3651380), (20, 2373397), (26, 1825690), (52, 912845), (65, 730276), (79, 600860), (130, 365138), (158, 300430), (260, 182569), (316, 150215), (395, 120172), (790, 60086), (1027, 46220), (1580, 30043), (2054, 23110), (2311, 20540), (4108, 11555), (4622, 10270), (5135, 9244)]