8918720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:657

約数の個数: 56

約数和(自身を含む): 21726144

約数和(自身を除く): 12807424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 593, 752, 940, 1186, 1504, 1880, 2372, 2965, 3008, 3760, 4744, 5930, 7520, 9488, 11860, 15040, 18976, 23720, 27871, 37952, 47440, 55742, 94880, 111484, 139355, 189760, 222968, 278710, 445936, 557420, 891872, 1114840, 1783744, 2229680, 4459360, 8918720]

約数ペア:

[(1, 8918720), (2, 4459360), (4, 2229680), (5, 1783744), (8, 1114840), (10, 891872), (16, 557420), (20, 445936), (32, 278710), (40, 222968), (47, 189760), (64, 139355), (80, 111484), (94, 94880), (160, 55742), (188, 47440), (235, 37952), (320, 27871), (376, 23720), (470, 18976), (593, 15040), (752, 11860), (940, 9488), (1186, 7520), (1504, 5930), (1880, 4744), (2372, 3760), (2965, 3008)]