54609920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5333}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 131056380

約数和(自身を除く): 76446460

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, 5120, 5333, 10240, 10666, 21332, 26665, 42664, 53330, 85328, 106660, 170656, 213320, 341312, 426640, 682624, 853280, 1365248, 1706560, 2730496, 3413120, 5460992, 6826240, 10921984, 13652480, 27304960, 54609920]

約数ペア:

[(1, 54609920), (2, 27304960), (4, 13652480), (5, 10921984), (8, 6826240), (10, 5460992), (16, 3413120), (20, 2730496), (32, 1706560), (40, 1365248), (64, 853280), (80, 682624), (128, 426640), (160, 341312), (256, 213320), (320, 170656), (512, 106660), (640, 85328), (1024, 53330), (1280, 42664), (2048, 26665), (2560, 21332), (5120, 10666), (5333, 10240)]