17046640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 43934688

約数和(自身を除く): 26888048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 443, 481, 520, 592, 740, 886, 962, 1040, 1480, 1772, 1924, 2215, 2405, 2960, 3544, 3848, 4430, 4810, 5759, 7088, 7696, 8860, 9620, 11518, 16391, 17720, 19240, 23036, 28795, 32782, 35440, 38480, 46072, 57590, 65564, 81955, 92144, 115180, 131128, 163910, 213083, 230360, 262256, 327820, 426166, 460720, 655640, 852332, 1065415, 1311280, 1704664, 2130830, 3409328, 4261660, 8523320, 17046640]

約数ペア:

[(1, 17046640), (2, 8523320), (4, 4261660), (5, 3409328), (8, 2130830), (10, 1704664), (13, 1311280), (16, 1065415), (20, 852332), (26, 655640), (37, 460720), (40, 426166), (52, 327820), (65, 262256), (74, 230360), (80, 213083), (104, 163910), (130, 131128), (148, 115180), (185, 92144), (208, 81955), (260, 65564), (296, 57590), (370, 46072), (443, 38480), (481, 35440), (520, 32782), (592, 28795), (740, 23036), (886, 19240), (962, 17720), (1040, 16391), (1480, 11518), (1772, 9620), (1924, 8860), (2215, 7696), (2405, 7088), (2960, 5759), (3544, 4810), (3848, 4430)]