23931160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 59317920

約数和(自身を除く): 35386760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 397, 440, 548, 685, 794, 1096, 1370, 1507, 1588, 1985, 2740, 3014, 3176, 3970, 4367, 5480, 6028, 7535, 7940, 8734, 12056, 15070, 15880, 17468, 21835, 30140, 34936, 43670, 54389, 60280, 87340, 108778, 174680, 217556, 271945, 435112, 543890, 598279, 1087780, 1196558, 2175560, 2393116, 2991395, 4786232, 5982790, 11965580, 23931160]

約数ペア:

[(1, 23931160), (2, 11965580), (4, 5982790), (5, 4786232), (8, 2991395), (10, 2393116), (11, 2175560), (20, 1196558), (22, 1087780), (40, 598279), (44, 543890), (55, 435112), (88, 271945), (110, 217556), (137, 174680), (220, 108778), (274, 87340), (397, 60280), (440, 54389), (548, 43670), (685, 34936), (794, 30140), (1096, 21835), (1370, 17468), (1507, 15880), (1588, 15070), (1985, 12056), (2740, 8734), (3014, 7940), (3176, 7535), (3970, 6028), (4367, 5480)]