443680

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 1088640

約数和(自身を除く): 644960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 59, 80, 94, 118, 160, 188, 235, 236, 295, 376, 470, 472, 590, 752, 940, 944, 1180, 1504, 1880, 1888, 2360, 2773, 3760, 4720, 5546, 7520, 9440, 11092, 13865, 22184, 27730, 44368, 55460, 88736, 110920, 221840, 443680]

約数ペア:

[(1, 443680), (2, 221840), (4, 110920), (5, 88736), (8, 55460), (10, 44368), (16, 27730), (20, 22184), (32, 13865), (40, 11092), (47, 9440), (59, 7520), (80, 5546), (94, 4720), (118, 3760), (160, 2773), (188, 2360), (235, 1888), (236, 1880), (295, 1504), (376, 1180), (470, 944), (472, 940), (590, 752)]