379200920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1354289}}^1$

素因数の和:1354307

約数の個数: 32

約数和(自身を含む): 975088800

約数和(自身を除く): 595887880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1354289, 2708578, 5417156, 6771445, 9480023, 10834312, 13542890, 18960046, 27085780, 37920092, 47400115, 54171560, 75840184, 94800230, 189600460, 379200920]

約数ペア:

[(1, 379200920), (2, 189600460), (4, 94800230), (5, 75840184), (7, 54171560), (8, 47400115), (10, 37920092), (14, 27085780), (20, 18960046), (28, 13542890), (35, 10834312), (40, 9480023), (56, 6771445), (70, 5417156), (140, 2708578), (280, 1354289)]