47756540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 109353888

約数和(自身を除く): 61597348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 2213, 4316, 4426, 5395, 8852, 10790, 11065, 21580, 22130, 28769, 44260, 57538, 115076, 143845, 183679, 287690, 367358, 575380, 734716, 918395, 1836790, 2387827, 3673580, 4775654, 9551308, 11939135, 23878270, 47756540]

約数ペア:

[(1, 47756540), (2, 23878270), (4, 11939135), (5, 9551308), (10, 4775654), (13, 3673580), (20, 2387827), (26, 1836790), (52, 918395), (65, 734716), (83, 575380), (130, 367358), (166, 287690), (260, 183679), (332, 143845), (415, 115076), (830, 57538), (1079, 44260), (1660, 28769), (2158, 22130), (2213, 21580), (4316, 11065), (4426, 10790), (5395, 8852)]