201843440

素因数分解:

$2^4\times 5^1\times {\mathrm{2523043}}^1$

素因数の和:2523056

約数の個数: 20

約数和(自身を含む): 469286184

約数和(自身を除く): 267442744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2523043, 5046086, 10092172, 12615215, 20184344, 25230430, 40368688, 50460860, 100921720, 201843440]

約数ペア:

[(1, 201843440), (2, 100921720), (4, 50460860), (5, 40368688), (8, 25230430), (10, 20184344), (16, 12615215), (20, 10092172), (40, 5046086), (80, 2523043)]