24519760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9931

約数の個数: 40

約数和(自身を含む): 58853376

約数和(自身を除く): 34333616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9887, 19774, 39548, 49435, 79096, 98870, 158192, 197740, 306497, 395480, 612994, 790960, 1225988, 1532485, 2451976, 3064970, 4903952, 6129940, 12259880, 24519760]

約数ペア:

[(1, 24519760), (2, 12259880), (4, 6129940), (5, 4903952), (8, 3064970), (10, 2451976), (16, 1532485), (20, 1225988), (31, 790960), (40, 612994), (62, 395480), (80, 306497), (124, 197740), (155, 158192), (248, 98870), (310, 79096), (496, 49435), (620, 39548), (1240, 19774), (2480, 9887)]