23085520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 56157120

約数和(自身を除く): 33071600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 67, 73, 80, 118, 134, 146, 236, 268, 292, 295, 335, 365, 472, 536, 584, 590, 670, 730, 944, 1072, 1168, 1180, 1340, 1460, 2360, 2680, 2920, 3953, 4307, 4720, 4891, 5360, 5840, 7906, 8614, 9782, 15812, 17228, 19564, 19765, 21535, 24455, 31624, 34456, 39128, 39530, 43070, 48910, 63248, 68912, 78256, 79060, 86140, 97820, 158120, 172280, 195640, 288569, 316240, 344560, 391280, 577138, 1154276, 1442845, 2308552, 2885690, 4617104, 5771380, 11542760, 23085520]

約数ペア:

[(1, 23085520), (2, 11542760), (4, 5771380), (5, 4617104), (8, 2885690), (10, 2308552), (16, 1442845), (20, 1154276), (40, 577138), (59, 391280), (67, 344560), (73, 316240), (80, 288569), (118, 195640), (134, 172280), (146, 158120), (236, 97820), (268, 86140), (292, 79060), (295, 78256), (335, 68912), (365, 63248), (472, 48910), (536, 43070), (584, 39530), (590, 39128), (670, 34456), (730, 31624), (944, 24455), (1072, 21535), (1168, 19765), (1180, 19564), (1340, 17228), (1460, 15812), (2360, 9782), (2680, 8614), (2920, 7906), (3953, 5840), (4307, 5360), (4720, 4891)]