3724660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 8249472

約数和(自身を除く): 4524812

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 71, 86, 122, 142, 172, 215, 244, 284, 305, 355, 430, 610, 710, 860, 1220, 1420, 2623, 3053, 4331, 5246, 6106, 8662, 10492, 12212, 13115, 15265, 17324, 21655, 26230, 30530, 43310, 52460, 61060, 86620, 186233, 372466, 744932, 931165, 1862330, 3724660]

約数ペア:

[(1, 3724660), (2, 1862330), (4, 931165), (5, 744932), (10, 372466), (20, 186233), (43, 86620), (61, 61060), (71, 52460), (86, 43310), (122, 30530), (142, 26230), (172, 21655), (215, 17324), (244, 15265), (284, 13115), (305, 12212), (355, 10492), (430, 8662), (610, 6106), (710, 5246), (860, 4331), (1220, 3053), (1420, 2623)]