39872564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 77280000

約数和(自身を除く): 37407436

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 79, 116, 158, 229, 316, 458, 551, 916, 1102, 1501, 2204, 2291, 3002, 4351, 4582, 6004, 6641, 8702, 9164, 13282, 17404, 18091, 26564, 36182, 43529, 72364, 87058, 126179, 174116, 252358, 343729, 504716, 524639, 687458, 1049278, 1374916, 2098556, 9968141, 19936282, 39872564]

約数ペア:

[(1, 39872564), (2, 19936282), (4, 9968141), (19, 2098556), (29, 1374916), (38, 1049278), (58, 687458), (76, 524639), (79, 504716), (116, 343729), (158, 252358), (229, 174116), (316, 126179), (458, 87058), (551, 72364), (916, 43529), (1102, 36182), (1501, 26564), (2204, 18091), (2291, 17404), (3002, 13282), (4351, 9164), (4582, 8702), (6004, 6641)]