8830021120

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{51481}}^1$

素因数の和:51571

約数の個数: 80

約数和(自身を含む): 21487763088

約数和(自身を除く): 12657741968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 512, 536, 640, 670, 1072, 1280, 1340, 2144, 2560, 2680, 4288, 5360, 8576, 10720, 17152, 21440, 34304, 42880, 51481, 85760, 102962, 171520, 205924, 257405, 411848, 514810, 823696, 1029620, 1647392, 2059240, 3294784, 3449227, 4118480, 6589568, 6898454, 8236960, 13179136, 13796908, 16473920, 17246135, 26358272, 27593816, 32947840, 34492270, 55187632, 65895680, 68984540, 110375264, 131791360, 137969080, 220750528, 275938160, 441501056, 551876320, 883002112, 1103752640, 1766004224, 2207505280, 4415010560, 8830021120]

約数ペア:

[(1, 8830021120), (2, 4415010560), (4, 2207505280), (5, 1766004224), (8, 1103752640), (10, 883002112), (16, 551876320), (20, 441501056), (32, 275938160), (40, 220750528), (64, 137969080), (67, 131791360), (80, 110375264), (128, 68984540), (134, 65895680), (160, 55187632), (256, 34492270), (268, 32947840), (320, 27593816), (335, 26358272), (512, 17246135), (536, 16473920), (640, 13796908), (670, 13179136), (1072, 8236960), (1280, 6898454), (1340, 6589568), (2144, 4118480), (2560, 3449227), (2680, 3294784), (4288, 2059240), (5360, 1647392), (8576, 1029620), (10720, 823696), (17152, 514810), (21440, 411848), (34304, 257405), (42880, 205924), (51481, 171520), (85760, 102962)]