40274428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{907}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 74822832

約数和(自身を除く): 34548404

約数列:

[1, 2, 4, 17, 34, 68, 653, 907, 1306, 1814, 2612, 3628, 11101, 15419, 22202, 30838, 44404, 61676, 592271, 1184542, 2369084, 10068607, 20137214, 40274428]

約数ペア:

[(1, 40274428), (2, 20137214), (4, 10068607), (17, 2369084), (34, 1184542), (68, 592271), (653, 61676), (907, 44404), (1306, 30838), (1814, 22202), (2612, 15419), (3628, 11101)]