53539840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10457}}^1$

素因数の和:10482

約数の個数: 44

約数和(自身を含む): 128445156

約数和(自身を除く): 74905316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 10457, 20914, 41828, 52285, 83656, 104570, 167312, 209140, 334624, 418280, 669248, 836560, 1338496, 1673120, 2676992, 3346240, 5353984, 6692480, 10707968, 13384960, 26769920, 53539840]

約数ペア:

[(1, 53539840), (2, 26769920), (4, 13384960), (5, 10707968), (8, 6692480), (10, 5353984), (16, 3346240), (20, 2676992), (32, 1673120), (40, 1338496), (64, 836560), (80, 669248), (128, 418280), (160, 334624), (256, 209140), (320, 167312), (512, 104570), (640, 83656), (1024, 52285), (1280, 41828), (2560, 20914), (5120, 10457)]