47628160

素因数分解:

$2^7\times 5^1\times {\mathrm{74419}}^1$

素因数の和:74438

約数の個数: 32

約数和(自身を含む): 113862600

約数和(自身を除く): 66234440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74419, 148838, 297676, 372095, 595352, 744190, 1190704, 1488380, 2381408, 2976760, 4762816, 5953520, 9525632, 11907040, 23814080, 47628160]

約数ペア:

[(1, 47628160), (2, 23814080), (4, 11907040), (5, 9525632), (8, 5953520), (10, 4762816), (16, 2976760), (20, 2381408), (32, 1488380), (40, 1190704), (64, 744190), (80, 595352), (128, 372095), (160, 297676), (320, 148838), (640, 74419)]