49228520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 73943320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2111, 2120, 2332, 2915, 4222, 4664, 5830, 8444, 10555, 11660, 16888, 21110, 23221, 23320, 42220, 46442, 84440, 92884, 111883, 116105, 185768, 223766, 232210, 447532, 464420, 559415, 895064, 928840, 1118830, 1230713, 2237660, 2461426, 4475320, 4922852, 6153565, 9845704, 12307130, 24614260, 49228520]

約数ペア:

[(1, 49228520), (2, 24614260), (4, 12307130), (5, 9845704), (8, 6153565), (10, 4922852), (11, 4475320), (20, 2461426), (22, 2237660), (40, 1230713), (44, 1118830), (53, 928840), (55, 895064), (88, 559415), (106, 464420), (110, 447532), (212, 232210), (220, 223766), (265, 185768), (424, 116105), (440, 111883), (530, 92884), (583, 84440), (1060, 46442), (1166, 42220), (2111, 23320), (2120, 23221), (2332, 21110), (2915, 16888), (4222, 11660), (4664, 10555), (5830, 8444)]