47222720

素因数分解:

$2^6\times 5^1\times {\mathrm{147571}}^1$

素因数の和:147588

約数の個数: 28

約数和(自身を含む): 112449864

約数和(自身を除く): 65227144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 147571, 295142, 590284, 737855, 1180568, 1475710, 2361136, 2951420, 4722272, 5902840, 9444544, 11805680, 23611360, 47222720]

約数ペア:

[(1, 47222720), (2, 23611360), (4, 11805680), (5, 9444544), (8, 5902840), (10, 4722272), (16, 2951420), (20, 2361136), (32, 1475710), (40, 1180568), (64, 737855), (80, 590284), (160, 295142), (320, 147571)]