86320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:109

約数の個数: 40

約数和(自身を含む): 218736

約数和(自身を除く): 132416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1040, 1079, 1328, 1660, 2158, 3320, 4316, 5395, 6640, 8632, 10790, 17264, 21580, 43160, 86320]

約数ペア:

[(1, 86320), (2, 43160), (4, 21580), (5, 17264), (8, 10790), (10, 8632), (13, 6640), (16, 5395), (20, 4316), (26, 3320), (40, 2158), (52, 1660), (65, 1328), (80, 1079), (83, 1040), (104, 830), (130, 664), (166, 520), (208, 415), (260, 332)]