176049740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 380207520

約数和(自身を除く): 204157780

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 269, 430, 538, 761, 860, 1076, 1345, 1522, 2690, 3044, 3805, 5380, 7610, 11567, 15220, 23134, 32723, 46268, 57835, 65446, 115670, 130892, 163615, 204709, 231340, 327230, 409418, 654460, 818836, 1023545, 2047090, 4094180, 8802487, 17604974, 35209948, 44012435, 88024870, 176049740]

約数ペア:

[(1, 176049740), (2, 88024870), (4, 44012435), (5, 35209948), (10, 17604974), (20, 8802487), (43, 4094180), (86, 2047090), (172, 1023545), (215, 818836), (269, 654460), (430, 409418), (538, 327230), (761, 231340), (860, 204709), (1076, 163615), (1345, 130892), (1522, 115670), (2690, 65446), (3044, 57835), (3805, 46268), (5380, 32723), (7610, 23134), (11567, 15220)]