7029837040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2143243}}^1$

素因数の和:2143297

約数の個数: 40

約数和(自身を含む): 16743022128

約数和(自身を除く): 9713185088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 2143243, 4286486, 8572972, 10716215, 17145944, 21432430, 34291888, 42864860, 85729720, 87872963, 171459440, 175745926, 351491852, 439364815, 702983704, 878729630, 1405967408, 1757459260, 3514918520, 7029837040]

約数ペア:

[(1, 7029837040), (2, 3514918520), (4, 1757459260), (5, 1405967408), (8, 878729630), (10, 702983704), (16, 439364815), (20, 351491852), (40, 175745926), (41, 171459440), (80, 87872963), (82, 85729720), (164, 42864860), (205, 34291888), (328, 21432430), (410, 17145944), (656, 10716215), (820, 8572972), (1640, 4286486), (3280, 2143243)]