9238640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5021}}^1$

素因数の和:5057

約数の個数: 40

約数和(自身を含む): 22418208

約数和(自身を除く): 13179568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 5021, 10042, 20084, 25105, 40168, 50210, 80336, 100420, 115483, 200840, 230966, 401680, 461932, 577415, 923864, 1154830, 1847728, 2309660, 4619320, 9238640]

約数ペア:

[(1, 9238640), (2, 4619320), (4, 2309660), (5, 1847728), (8, 1154830), (10, 923864), (16, 577415), (20, 461932), (23, 401680), (40, 230966), (46, 200840), (80, 115483), (92, 100420), (115, 80336), (184, 50210), (230, 40168), (368, 25105), (460, 20084), (920, 10042), (1840, 5021)]