323380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 766080

約数和(自身を除く): 442700

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 37, 38, 46, 74, 76, 92, 95, 115, 148, 185, 190, 230, 370, 380, 437, 460, 703, 740, 851, 874, 1406, 1702, 1748, 2185, 2812, 3404, 3515, 4255, 4370, 7030, 8510, 8740, 14060, 16169, 17020, 32338, 64676, 80845, 161690, 323380]

約数ペア:

[(1, 323380), (2, 161690), (4, 80845), (5, 64676), (10, 32338), (19, 17020), (20, 16169), (23, 14060), (37, 8740), (38, 8510), (46, 7030), (74, 4370), (76, 4255), (92, 3515), (95, 3404), (115, 2812), (148, 2185), (185, 1748), (190, 1702), (230, 1406), (370, 874), (380, 851), (437, 740), (460, 703)]