88892260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 197568000

約数和(自身を除く): 108675740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 223, 380, 446, 892, 1049, 1115, 2098, 2230, 4196, 4237, 4460, 5245, 8474, 10490, 16948, 19931, 20980, 21185, 39862, 42370, 79724, 84740, 99655, 199310, 233927, 398620, 467854, 935708, 1169635, 2339270, 4444613, 4678540, 8889226, 17778452, 22223065, 44446130, 88892260]

約数ペア:

[(1, 88892260), (2, 44446130), (4, 22223065), (5, 17778452), (10, 8889226), (19, 4678540), (20, 4444613), (38, 2339270), (76, 1169635), (95, 935708), (190, 467854), (223, 398620), (380, 233927), (446, 199310), (892, 99655), (1049, 84740), (1115, 79724), (2098, 42370), (2230, 39862), (4196, 21185), (4237, 20980), (4460, 19931), (5245, 16948), (8474, 10490)]