23427760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15413}}^1$

素因数の和:15445

約数の個数: 40

約数和(自身を含む): 57340080

約数和(自身を除く): 33912320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15413, 30826, 61652, 77065, 123304, 154130, 246608, 292847, 308260, 585694, 616520, 1171388, 1233040, 1464235, 2342776, 2928470, 4685552, 5856940, 11713880, 23427760]

約数ペア:

[(1, 23427760), (2, 11713880), (4, 5856940), (5, 4685552), (8, 2928470), (10, 2342776), (16, 1464235), (19, 1233040), (20, 1171388), (38, 616520), (40, 585694), (76, 308260), (80, 292847), (95, 246608), (152, 154130), (190, 123304), (304, 77065), (380, 61652), (760, 30826), (1520, 15413)]