7141040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3917

約数の個数: 40

約数和(自身を含む): 17329248

約数和(自身を除く): 10188208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 3881, 7762, 15524, 19405, 31048, 38810, 62096, 77620, 89263, 155240, 178526, 310480, 357052, 446315, 714104, 892630, 1428208, 1785260, 3570520, 7141040]

約数ペア:

[(1, 7141040), (2, 3570520), (4, 1785260), (5, 1428208), (8, 892630), (10, 714104), (16, 446315), (20, 357052), (23, 310480), (40, 178526), (46, 155240), (80, 89263), (92, 77620), (115, 62096), (184, 38810), (230, 31048), (368, 19405), (460, 15524), (920, 7762), (1840, 3881)]