202089040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109831}}^1$

素因数の和:109867

約数の個数: 40

約数和(自身を含む): 490290048

約数和(自身を除く): 288201008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109831, 219662, 439324, 549155, 878648, 1098310, 1757296, 2196620, 2526113, 4393240, 5052226, 8786480, 10104452, 12630565, 20208904, 25261130, 40417808, 50522260, 101044520, 202089040]

約数ペア:

[(1, 202089040), (2, 101044520), (4, 50522260), (5, 40417808), (8, 25261130), (10, 20208904), (16, 12630565), (20, 10104452), (23, 8786480), (40, 5052226), (46, 4393240), (80, 2526113), (92, 2196620), (115, 1757296), (184, 1098310), (230, 878648), (368, 549155), (460, 439324), (920, 219662), (1840, 109831)]