91279360

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4457}}^1$

素因数の和:4486

約数の個数: 52

約数和(自身を含む): 219092868

約数和(自身を除く): 127813508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4457, 5120, 8914, 10240, 17828, 20480, 22285, 35656, 44570, 71312, 89140, 142624, 178280, 285248, 356560, 570496, 713120, 1140992, 1426240, 2281984, 2852480, 4563968, 5704960, 9127936, 11409920, 18255872, 22819840, 45639680, 91279360]

約数ペア:

[(1, 91279360), (2, 45639680), (4, 22819840), (5, 18255872), (8, 11409920), (10, 9127936), (16, 5704960), (20, 4563968), (32, 2852480), (40, 2281984), (64, 1426240), (80, 1140992), (128, 713120), (160, 570496), (256, 356560), (320, 285248), (512, 178280), (640, 142624), (1024, 89140), (1280, 71312), (2048, 44570), (2560, 35656), (4096, 22285), (4457, 20480), (5120, 17828), (8914, 10240)]