40211864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 97286400

約数和(自身を除く): 57074536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2251, 2552, 4466, 4502, 8932, 9004, 15757, 17864, 18008, 24761, 31514, 49522, 63028, 65279, 99044, 126056, 130558, 173327, 198088, 261116, 346654, 456953, 522232, 693308, 718069, 913906, 1386616, 1436138, 1827812, 2872276, 3655624, 5026483, 5744552, 10052966, 20105932, 40211864]

約数ペア:

[(1, 40211864), (2, 20105932), (4, 10052966), (7, 5744552), (8, 5026483), (11, 3655624), (14, 2872276), (22, 1827812), (28, 1436138), (29, 1386616), (44, 913906), (56, 718069), (58, 693308), (77, 522232), (88, 456953), (116, 346654), (154, 261116), (203, 198088), (232, 173327), (308, 130558), (319, 126056), (406, 99044), (616, 65279), (638, 63028), (812, 49522), (1276, 31514), (1624, 24761), (2233, 18008), (2251, 17864), (2552, 15757), (4466, 9004), (4502, 8932)]