47963440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2150

約数の個数: 80

約数和(自身を含む): 130616640

約数和(自身を除く): 82653200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2089, 2296, 2870, 3280, 4178, 4592, 5740, 8356, 10445, 11480, 14623, 16712, 20890, 22960, 29246, 33424, 41780, 58492, 73115, 83560, 85649, 116984, 146230, 167120, 171298, 233968, 292460, 342596, 428245, 584920, 599543, 685192, 856490, 1169840, 1199086, 1370384, 1712980, 2398172, 2997715, 3425960, 4796344, 5995430, 6851920, 9592688, 11990860, 23981720, 47963440]

約数ペア:

[(1, 47963440), (2, 23981720), (4, 11990860), (5, 9592688), (7, 6851920), (8, 5995430), (10, 4796344), (14, 3425960), (16, 2997715), (20, 2398172), (28, 1712980), (35, 1370384), (40, 1199086), (41, 1169840), (56, 856490), (70, 685192), (80, 599543), (82, 584920), (112, 428245), (140, 342596), (164, 292460), (205, 233968), (280, 171298), (287, 167120), (328, 146230), (410, 116984), (560, 85649), (574, 83560), (656, 73115), (820, 58492), (1148, 41780), (1435, 33424), (1640, 29246), (2089, 22960), (2296, 20890), (2870, 16712), (3280, 14623), (4178, 11480), (4592, 10445), (5740, 8356)]