7029305680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2143081}}^1$

素因数の和:2143135

約数の個数: 40

約数和(自身を含む): 16741756584

約数和(自身を除く): 9712450904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 2143081, 4286162, 8572324, 10715405, 17144648, 21430810, 34289296, 42861620, 85723240, 87866321, 171446480, 175732642, 351465284, 439331605, 702930568, 878663210, 1405861136, 1757326420, 3514652840, 7029305680]

約数ペア:

[(1, 7029305680), (2, 3514652840), (4, 1757326420), (5, 1405861136), (8, 878663210), (10, 702930568), (16, 439331605), (20, 351465284), (40, 175732642), (41, 171446480), (80, 87866321), (82, 85723240), (164, 42861620), (205, 34289296), (328, 21430810), (410, 17144648), (656, 10715405), (820, 8572324), (1640, 4286162), (3280, 2143081)]