1036206520

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{39671}}^1$

素因数の和:40335

約数の個数: 32

約数和(自身を含む): 2335093920

約数和(自身を除く): 1298887400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 5224, 6530, 13060, 26120, 39671, 79342, 158684, 198355, 317368, 396710, 793420, 1586840, 25905163, 51810326, 103620652, 129525815, 207241304, 259051630, 518103260, 1036206520]

約数ペア:

[(1, 1036206520), (2, 518103260), (4, 259051630), (5, 207241304), (8, 129525815), (10, 103620652), (20, 51810326), (40, 25905163), (653, 1586840), (1306, 793420), (2612, 396710), (3265, 317368), (5224, 198355), (6530, 158684), (13060, 79342), (26120, 39671)]