23409620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 29933740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 503, 716, 895, 1006, 1790, 2012, 2327, 2515, 3580, 4654, 5030, 6539, 9308, 10060, 11635, 13078, 23270, 26156, 32695, 46540, 65390, 90037, 130780, 180074, 360148, 450185, 900370, 1170481, 1800740, 2340962, 4681924, 5852405, 11704810, 23409620]

約数ペア:

[(1, 23409620), (2, 11704810), (4, 5852405), (5, 4681924), (10, 2340962), (13, 1800740), (20, 1170481), (26, 900370), (52, 450185), (65, 360148), (130, 180074), (179, 130780), (260, 90037), (358, 65390), (503, 46540), (716, 32695), (895, 26156), (1006, 23270), (1790, 13078), (2012, 11635), (2327, 10060), (2515, 9308), (3580, 6539), (4654, 5030)]