4844638460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{87797}}^1$

素因数の和:87926

約数の個数: 48

約数和(自身を含む): 10620046080

約数和(自身を除く): 5775407620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 89, 124, 155, 178, 310, 356, 445, 620, 890, 1780, 2759, 5518, 11036, 13795, 27590, 55180, 87797, 175594, 351188, 438985, 877970, 1755940, 2721707, 5443414, 7813933, 10886828, 13608535, 15627866, 27217070, 31255732, 39069665, 54434140, 78139330, 156278660, 242231923, 484463846, 968927692, 1211159615, 2422319230, 4844638460]

約数ペア:

[(1, 4844638460), (2, 2422319230), (4, 1211159615), (5, 968927692), (10, 484463846), (20, 242231923), (31, 156278660), (62, 78139330), (89, 54434140), (124, 39069665), (155, 31255732), (178, 27217070), (310, 15627866), (356, 13608535), (445, 10886828), (620, 7813933), (890, 5443414), (1780, 2721707), (2759, 1755940), (5518, 877970), (11036, 438985), (13795, 351188), (27590, 175594), (55180, 87797)]