27644620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 63786240

約数和(自身を除く): 36141620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 3163, 4370, 6326, 8740, 12652, 15815, 31630, 60097, 63260, 72749, 120194, 145498, 240388, 290996, 300485, 363745, 600970, 727490, 1201940, 1382231, 1454980, 2764462, 5528924, 6911155, 13822310, 27644620]

約数ペア:

[(1, 27644620), (2, 13822310), (4, 6911155), (5, 5528924), (10, 2764462), (19, 1454980), (20, 1382231), (23, 1201940), (38, 727490), (46, 600970), (76, 363745), (92, 300485), (95, 290996), (115, 240388), (190, 145498), (230, 120194), (380, 72749), (437, 63260), (460, 60097), (874, 31630), (1748, 15815), (2185, 12652), (3163, 8740), (4370, 6326)]