1152451280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{306503}}^1$

素因数の和:306563

約数の個数: 40

約数和(自身を含む): 2736467712

約数和(自身を除く): 1584016432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 306503, 613006, 1226012, 1532515, 2452024, 3065030, 4904048, 6130060, 12260120, 14405641, 24520240, 28811282, 57622564, 72028205, 115245128, 144056410, 230490256, 288112820, 576225640, 1152451280]

約数ペア:

[(1, 1152451280), (2, 576225640), (4, 288112820), (5, 230490256), (8, 144056410), (10, 115245128), (16, 72028205), (20, 57622564), (40, 28811282), (47, 24520240), (80, 14405641), (94, 12260120), (188, 6130060), (235, 4904048), (376, 3065030), (470, 2452024), (752, 1532515), (940, 1226012), (1880, 613006), (3760, 306503)]