10916840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 27466560

約数和(自身を除く): 16549720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 577, 860, 946, 1154, 1720, 1892, 2308, 2365, 2885, 3784, 4616, 4730, 5770, 6347, 9460, 11540, 12694, 18920, 23080, 24811, 25388, 31735, 49622, 50776, 63470, 99244, 124055, 126940, 198488, 248110, 253880, 272921, 496220, 545842, 992440, 1091684, 1364605, 2183368, 2729210, 5458420, 10916840]

約数ペア:

[(1, 10916840), (2, 5458420), (4, 2729210), (5, 2183368), (8, 1364605), (10, 1091684), (11, 992440), (20, 545842), (22, 496220), (40, 272921), (43, 253880), (44, 248110), (55, 198488), (86, 126940), (88, 124055), (110, 99244), (172, 63470), (215, 50776), (220, 49622), (344, 31735), (430, 25388), (440, 24811), (473, 23080), (577, 18920), (860, 12694), (946, 11540), (1154, 9460), (1720, 6347), (1892, 5770), (2308, 4730), (2365, 4616), (2885, 3784)]