200606320

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6131}}^1$

素因数の和:6553

約数の個数: 40

約数和(自身を含む): 467626320

約数和(自身を除く): 267020000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 2045, 3272, 4090, 6131, 6544, 8180, 12262, 16360, 24524, 30655, 32720, 49048, 61310, 98096, 122620, 245240, 490480, 2507579, 5015158, 10030316, 12537895, 20060632, 25075790, 40121264, 50151580, 100303160, 200606320]

約数ペア:

[(1, 200606320), (2, 100303160), (4, 50151580), (5, 40121264), (8, 25075790), (10, 20060632), (16, 12537895), (20, 10030316), (40, 5015158), (80, 2507579), (409, 490480), (818, 245240), (1636, 122620), (2045, 98096), (3272, 61310), (4090, 49048), (6131, 32720), (6544, 30655), (8180, 24524), (12262, 16360)]