84009760

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5413}}^1$

素因数の和:5525

約数の個数: 48

約数和(自身を含む): 200556216

約数和(自身を除く): 116546456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 5413, 7760, 10826, 15520, 21652, 27065, 43304, 54130, 86608, 108260, 173216, 216520, 433040, 525061, 866080, 1050122, 2100244, 2625305, 4200488, 5250610, 8400976, 10501220, 16801952, 21002440, 42004880, 84009760]

約数ペア:

[(1, 84009760), (2, 42004880), (4, 21002440), (5, 16801952), (8, 10501220), (10, 8400976), (16, 5250610), (20, 4200488), (32, 2625305), (40, 2100244), (80, 1050122), (97, 866080), (160, 525061), (194, 433040), (388, 216520), (485, 173216), (776, 108260), (970, 86608), (1552, 54130), (1940, 43304), (3104, 27065), (3880, 21652), (5413, 15520), (7760, 10826)]