40749912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{26951}}^1$

素因数の和:26973

約数の個数: 64

約数和(自身を含む): 129369600

約数和(自身を除く): 88619688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 26951, 53902, 80853, 107804, 161706, 188657, 215608, 242559, 323412, 377314, 485118, 565971, 646824, 727677, 754628, 970236, 1131942, 1455354, 1509256, 1697913, 1940472, 2263884, 2910708, 3395826, 4527768, 5093739, 5821416, 6791652, 10187478, 13583304, 20374956, 40749912]

約数ペア:

[(1, 40749912), (2, 20374956), (3, 13583304), (4, 10187478), (6, 6791652), (7, 5821416), (8, 5093739), (9, 4527768), (12, 3395826), (14, 2910708), (18, 2263884), (21, 1940472), (24, 1697913), (27, 1509256), (28, 1455354), (36, 1131942), (42, 970236), (54, 754628), (56, 727677), (63, 646824), (72, 565971), (84, 485118), (108, 377314), (126, 323412), (168, 242559), (189, 215608), (216, 188657), (252, 161706), (378, 107804), (504, 80853), (756, 53902), (1512, 26951)]