23813360

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1511}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 55683936

約数和(自身を除く): 31870576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1511, 1576, 1970, 3022, 3152, 3940, 6044, 7555, 7880, 12088, 15110, 15760, 24176, 30220, 60440, 120880, 297667, 595334, 1190668, 1488335, 2381336, 2976670, 4762672, 5953340, 11906680, 23813360]

約数ペア:

[(1, 23813360), (2, 11906680), (4, 5953340), (5, 4762672), (8, 2976670), (10, 2381336), (16, 1488335), (20, 1190668), (40, 595334), (80, 297667), (197, 120880), (394, 60440), (788, 30220), (985, 24176), (1511, 15760), (1576, 15110), (1970, 12088), (3022, 7880), (3152, 7555), (3940, 6044)]