40979700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{45533}}^1$

素因数の和:45553

約数の個数: 54

約数和(自身を含む): 128451414

約数和(自身を除く): 87471714

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 45533, 91066, 136599, 182132, 227665, 273198, 409797, 455330, 546396, 682995, 819594, 910660, 1138325, 1365990, 1639188, 2048985, 2276650, 2731980, 3414975, 4097970, 4553300, 6829950, 8195940, 10244925, 13659900, 20489850, 40979700]

約数ペア:

[(1, 40979700), (2, 20489850), (3, 13659900), (4, 10244925), (5, 8195940), (6, 6829950), (9, 4553300), (10, 4097970), (12, 3414975), (15, 2731980), (18, 2276650), (20, 2048985), (25, 1639188), (30, 1365990), (36, 1138325), (45, 910660), (50, 819594), (60, 682995), (75, 546396), (90, 455330), (100, 409797), (150, 273198), (180, 227665), (225, 182132), (300, 136599), (450, 91066), (900, 45533)]