24641560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10099}}^1$

素因数の和:10171

約数の個数: 32

約数和(自身を含む): 56358000

約数和(自身を除く): 31716440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 10099, 20198, 40396, 50495, 80792, 100990, 201980, 403960, 616039, 1232078, 2464156, 3080195, 4928312, 6160390, 12320780, 24641560]

約数ペア:

[(1, 24641560), (2, 12320780), (4, 6160390), (5, 4928312), (8, 3080195), (10, 2464156), (20, 1232078), (40, 616039), (61, 403960), (122, 201980), (244, 100990), (305, 80792), (488, 50495), (610, 40396), (1220, 20198), (2440, 10099)]