76140920

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3299}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 171666000

約数和(自身を除く): 95525080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 3299, 4616, 5770, 6598, 11540, 13196, 16495, 23080, 26392, 32990, 65980, 131960, 1903523, 3807046, 7614092, 9517615, 15228184, 19035230, 38070460, 76140920]

約数ペア:

[(1, 76140920), (2, 38070460), (4, 19035230), (5, 15228184), (8, 9517615), (10, 7614092), (20, 3807046), (40, 1903523), (577, 131960), (1154, 65980), (2308, 32990), (2885, 26392), (3299, 23080), (4616, 16495), (5770, 13196), (6598, 11540)]