47464960

素因数分解:

$2^9\times 5^1\times {\mathrm{18541}}^1$

素因数の和:18564

約数の個数: 40

約数和(自身を含む): 113810796

約数和(自身を除く): 66345836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 18541, 37082, 74164, 92705, 148328, 185410, 296656, 370820, 593312, 741640, 1186624, 1483280, 2373248, 2966560, 4746496, 5933120, 9492992, 11866240, 23732480, 47464960]

約数ペア:

[(1, 47464960), (2, 23732480), (4, 11866240), (5, 9492992), (8, 5933120), (10, 4746496), (16, 2966560), (20, 2373248), (32, 1483280), (40, 1186624), (64, 741640), (80, 593312), (128, 370820), (160, 296656), (256, 185410), (320, 148328), (512, 92705), (640, 74164), (1280, 37082), (2560, 18541)]