29724080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6091}}^1$

素因数の和:6165

約数の個数: 40

約数和(自身を含む): 70252944

約数和(自身を除く): 40528864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 6091, 12182, 24364, 30455, 48728, 60910, 97456, 121820, 243640, 371551, 487280, 743102, 1486204, 1857755, 2972408, 3715510, 5944816, 7431020, 14862040, 29724080]

約数ペア:

[(1, 29724080), (2, 14862040), (4, 7431020), (5, 5944816), (8, 3715510), (10, 2972408), (16, 1857755), (20, 1486204), (40, 743102), (61, 487280), (80, 371551), (122, 243640), (244, 121820), (305, 97456), (488, 60910), (610, 48728), (976, 30455), (1220, 24364), (2440, 12182), (4880, 6091)]