4995499520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16127}}^1$

素因数の和:16172

約数の個数: 120

約数和(自身を含む): 13166157312

約数和(自身を除く): 8170657792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2560, 2816, 3520, 3872, 4840, 5632, 7040, 7744, 9680, 14080, 15488, 16127, 19360, 28160, 30976, 32254, 38720, 61952, 64508, 77440, 80635, 129016, 154880, 161270, 177397, 258032, 309760, 322540, 354794, 516064, 645080, 709588, 886985, 1032128, 1290160, 1419176, 1773970, 1951367, 2064256, 2580320, 2838352, 3547940, 3902734, 4128512, 5160640, 5676704, 7095880, 7805468, 8257024, 9756835, 10321280, 11353408, 14191760, 15610936, 19513670, 20642560, 22706816, 28383520, 31221872, 39027340, 41285120, 45413632, 56767040, 62443744, 78054680, 90827264, 113534080, 124887488, 156109360, 227068160, 249774976, 312218720, 454136320, 499549952, 624437440, 999099904, 1248874880, 2497749760, 4995499520]

約数ペア:

[(1, 4995499520), (2, 2497749760), (4, 1248874880), (5, 999099904), (8, 624437440), (10, 499549952), (11, 454136320), (16, 312218720), (20, 249774976), (22, 227068160), (32, 156109360), (40, 124887488), (44, 113534080), (55, 90827264), (64, 78054680), (80, 62443744), (88, 56767040), (110, 45413632), (121, 41285120), (128, 39027340), (160, 31221872), (176, 28383520), (220, 22706816), (242, 20642560), (256, 19513670), (320, 15610936), (352, 14191760), (440, 11353408), (484, 10321280), (512, 9756835), (605, 8257024), (640, 7805468), (704, 7095880), (880, 5676704), (968, 5160640), (1210, 4128512), (1280, 3902734), (1408, 3547940), (1760, 2838352), (1936, 2580320), (2420, 2064256), (2560, 1951367), (2816, 1773970), (3520, 1419176), (3872, 1290160), (4840, 1032128), (5632, 886985), (7040, 709588), (7744, 645080), (9680, 516064), (14080, 354794), (15488, 322540), (16127, 309760), (19360, 258032), (28160, 177397), (30976, 161270), (32254, 154880), (38720, 129016), (61952, 80635), (64508, 77440)]