1400048120

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{49367}}^1$

素因数の和:50087

約数の個数: 32

約数和(自身を含む): 3154615200

約数和(自身を除く): 1754567080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 5672, 7090, 14180, 28360, 49367, 98734, 197468, 246835, 394936, 493670, 987340, 1974680, 35001203, 70002406, 140004812, 175006015, 280009624, 350012030, 700024060, 1400048120]

約数ペア:

[(1, 1400048120), (2, 700024060), (4, 350012030), (5, 280009624), (8, 175006015), (10, 140004812), (20, 70002406), (40, 35001203), (709, 1974680), (1418, 987340), (2836, 493670), (3545, 394936), (5672, 246835), (7090, 197468), (14180, 98734), (28360, 49367)]