40323180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 117411840

約数和(自身を除く): 77088660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 79, 94, 141, 158, 181, 188, 235, 237, 282, 316, 362, 395, 470, 474, 543, 564, 705, 724, 790, 905, 940, 948, 1086, 1185, 1410, 1580, 1810, 2172, 2370, 2715, 2820, 3620, 3713, 4740, 5430, 7426, 8507, 10860, 11139, 14299, 14852, 17014, 18565, 22278, 25521, 28598, 34028, 37130, 42535, 42897, 44556, 51042, 55695, 57196, 71495, 74260, 85070, 85794, 102084, 111390, 127605, 142990, 170140, 171588, 214485, 222780, 255210, 285980, 428970, 510420, 672053, 857940, 1344106, 2016159, 2688212, 3360265, 4032318, 6720530, 8064636, 10080795, 13441060, 20161590, 40323180]

約数ペア:

[(1, 40323180), (2, 20161590), (3, 13441060), (4, 10080795), (5, 8064636), (6, 6720530), (10, 4032318), (12, 3360265), (15, 2688212), (20, 2016159), (30, 1344106), (47, 857940), (60, 672053), (79, 510420), (94, 428970), (141, 285980), (158, 255210), (181, 222780), (188, 214485), (235, 171588), (237, 170140), (282, 142990), (316, 127605), (362, 111390), (395, 102084), (470, 85794), (474, 85070), (543, 74260), (564, 71495), (705, 57196), (724, 55695), (790, 51042), (905, 44556), (940, 42897), (948, 42535), (1086, 37130), (1185, 34028), (1410, 28598), (1580, 25521), (1810, 22278), (2172, 18565), (2370, 17014), (2715, 14852), (2820, 14299), (3620, 11139), (3713, 10860), (4740, 8507), (5430, 7426)]