23397760

素因数分解:

$2^7\times 5^1\times {\mathrm{36559}}^1$

素因数の和:36578

約数の個数: 32

約数和(自身を含む): 55936800

約数和(自身を除く): 32539040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 36559, 73118, 146236, 182795, 292472, 365590, 584944, 731180, 1169888, 1462360, 2339776, 2924720, 4679552, 5849440, 11698880, 23397760]

約数ペア:

[(1, 23397760), (2, 11698880), (4, 5849440), (5, 4679552), (8, 2924720), (10, 2339776), (16, 1462360), (20, 1169888), (32, 731180), (40, 584944), (64, 365590), (80, 292472), (128, 182795), (160, 146236), (320, 73118), (640, 36559)]