6460240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3547

約数の個数: 40

約数和(自身を含む): 15677568

約数和(自身を除く): 9217328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 3511, 7022, 14044, 17555, 28088, 35110, 56176, 70220, 80753, 140440, 161506, 280880, 323012, 403765, 646024, 807530, 1292048, 1615060, 3230120, 6460240]

約数ペア:

[(1, 6460240), (2, 3230120), (4, 1615060), (5, 1292048), (8, 807530), (10, 646024), (16, 403765), (20, 323012), (23, 280880), (40, 161506), (46, 140440), (80, 80753), (92, 70220), (115, 56176), (184, 35110), (230, 28088), (368, 17555), (460, 14044), (920, 7022), (1840, 3511)]