38147880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7393}}^1$

素因数の和:7450

約数の個数: 64

約数和(自身を含む): 117120960

約数和(自身を除く): 78973080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 7393, 14786, 22179, 29572, 36965, 44358, 59144, 73930, 88716, 110895, 147860, 177432, 221790, 295720, 317899, 443580, 635798, 887160, 953697, 1271596, 1589495, 1907394, 2543192, 3178990, 3814788, 4768485, 6357980, 7629576, 9536970, 12715960, 19073940, 38147880]

約数ペア:

[(1, 38147880), (2, 19073940), (3, 12715960), (4, 9536970), (5, 7629576), (6, 6357980), (8, 4768485), (10, 3814788), (12, 3178990), (15, 2543192), (20, 1907394), (24, 1589495), (30, 1271596), (40, 953697), (43, 887160), (60, 635798), (86, 443580), (120, 317899), (129, 295720), (172, 221790), (215, 177432), (258, 147860), (344, 110895), (430, 88716), (516, 73930), (645, 59144), (860, 44358), (1032, 36965), (1290, 29572), (1720, 22179), (2580, 14786), (5160, 7393)]