10507480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 24948000

約数和(自身を除く): 14440520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 149, 164, 172, 205, 215, 298, 328, 344, 410, 430, 596, 745, 820, 860, 1192, 1490, 1640, 1720, 1763, 2980, 3526, 5960, 6109, 6407, 7052, 8815, 12218, 12814, 14104, 17630, 24436, 25628, 30545, 32035, 35260, 48872, 51256, 61090, 64070, 70520, 122180, 128140, 244360, 256280, 262687, 525374, 1050748, 1313435, 2101496, 2626870, 5253740, 10507480]

約数ペア:

[(1, 10507480), (2, 5253740), (4, 2626870), (5, 2101496), (8, 1313435), (10, 1050748), (20, 525374), (40, 262687), (41, 256280), (43, 244360), (82, 128140), (86, 122180), (149, 70520), (164, 64070), (172, 61090), (205, 51256), (215, 48872), (298, 35260), (328, 32035), (344, 30545), (410, 25628), (430, 24436), (596, 17630), (745, 14104), (820, 12814), (860, 12218), (1192, 8815), (1490, 7052), (1640, 6407), (1720, 6109), (1763, 5960), (2980, 3526)]