5563880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 14791680

約数和(自身を除く): 9227800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 641, 868, 1085, 1240, 1282, 1736, 2170, 2564, 3205, 4340, 4487, 5128, 6410, 8680, 8974, 12820, 17948, 19871, 22435, 25640, 35896, 39742, 44870, 79484, 89740, 99355, 139097, 158968, 179480, 198710, 278194, 397420, 556388, 695485, 794840, 1112776, 1390970, 2781940, 5563880]

約数ペア:

[(1, 5563880), (2, 2781940), (4, 1390970), (5, 1112776), (7, 794840), (8, 695485), (10, 556388), (14, 397420), (20, 278194), (28, 198710), (31, 179480), (35, 158968), (40, 139097), (56, 99355), (62, 89740), (70, 79484), (124, 44870), (140, 39742), (155, 35896), (217, 25640), (248, 22435), (280, 19871), (310, 17948), (434, 12820), (620, 8974), (641, 8680), (868, 6410), (1085, 5128), (1240, 4487), (1282, 4340), (1736, 3205), (2170, 2564)]