45639680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{4457}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 109533060

約数和(自身を除く): 63893380

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, 4457, 5120, 8914, 10240, 17828, 22285, 35656, 44570, 71312, 89140, 142624, 178280, 285248, 356560, 570496, 713120, 1140992, 1426240, 2281984, 2852480, 4563968, 5704960, 9127936, 11409920, 22819840, 45639680]

約数ペア:

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