8791201880

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1033}}^1\times {\mathrm{1409}}^1$

素因数の和:2604

約数の個数: 64

約数和(自身を含む): 19944619200

約数和(自身を除く): 11153417320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1033, 1208, 1409, 1510, 2066, 2818, 3020, 4132, 5165, 5636, 6040, 7045, 8264, 10330, 11272, 14090, 20660, 28180, 41320, 56360, 155983, 212759, 311966, 425518, 623932, 779915, 851036, 1063795, 1247864, 1455497, 1559830, 1702072, 2127590, 2910994, 3119660, 4255180, 5821988, 6239320, 7277485, 8510360, 11643976, 14554970, 29109940, 58219880, 219780047, 439560094, 879120188, 1098900235, 1758240376, 2197800470, 4395600940, 8791201880]

約数ペア:

[(1, 8791201880), (2, 4395600940), (4, 2197800470), (5, 1758240376), (8, 1098900235), (10, 879120188), (20, 439560094), (40, 219780047), (151, 58219880), (302, 29109940), (604, 14554970), (755, 11643976), (1033, 8510360), (1208, 7277485), (1409, 6239320), (1510, 5821988), (2066, 4255180), (2818, 3119660), (3020, 2910994), (4132, 2127590), (5165, 1702072), (5636, 1559830), (6040, 1455497), (7045, 1247864), (8264, 1063795), (10330, 851036), (11272, 779915), (14090, 623932), (20660, 425518), (28180, 311966), (41320, 212759), (56360, 155983)]