47291219840

素因数分解:

$2^7\times 5^1\times {\mathrm{73892531}}^1$

素因数の和:73892550

約数の個数: 32

約数和(自身を含む): 113055573960

約数和(自身を除く): 65764354120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 73892531, 147785062, 295570124, 369462655, 591140248, 738925310, 1182280496, 1477850620, 2364560992, 2955701240, 4729121984, 5911402480, 9458243968, 11822804960, 23645609920, 47291219840]

約数ペア:

[(1, 47291219840), (2, 23645609920), (4, 11822804960), (5, 9458243968), (8, 5911402480), (10, 4729121984), (16, 2955701240), (20, 2364560992), (32, 1477850620), (40, 1182280496), (64, 738925310), (80, 591140248), (128, 369462655), (160, 295570124), (320, 147785062), (640, 73892531)]