11542760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 27172800

約数和(自身を除く): 15630040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 67, 73, 118, 134, 146, 236, 268, 292, 295, 335, 365, 472, 536, 584, 590, 670, 730, 1180, 1340, 1460, 2360, 2680, 2920, 3953, 4307, 4891, 7906, 8614, 9782, 15812, 17228, 19564, 19765, 21535, 24455, 31624, 34456, 39128, 39530, 43070, 48910, 79060, 86140, 97820, 158120, 172280, 195640, 288569, 577138, 1154276, 1442845, 2308552, 2885690, 5771380, 11542760]

約数ペア:

[(1, 11542760), (2, 5771380), (4, 2885690), (5, 2308552), (8, 1442845), (10, 1154276), (20, 577138), (40, 288569), (59, 195640), (67, 172280), (73, 158120), (118, 97820), (134, 86140), (146, 79060), (236, 48910), (268, 43070), (292, 39530), (295, 39128), (335, 34456), (365, 31624), (472, 24455), (536, 21535), (584, 19765), (590, 19564), (670, 17228), (730, 15812), (1180, 9782), (1340, 8614), (1460, 7906), (2360, 4891), (2680, 4307), (2920, 3953)]