49926280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73421}}^1$

素因数の和:73449

約数の個数: 32

約数和(自身を含む): 118943640

約数和(自身を除く): 69017360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 73421, 146842, 293684, 367105, 587368, 734210, 1248157, 1468420, 2496314, 2936840, 4992628, 6240785, 9985256, 12481570, 24963140, 49926280]

約数ペア:

[(1, 49926280), (2, 24963140), (4, 12481570), (5, 9985256), (8, 6240785), (10, 4992628), (17, 2936840), (20, 2496314), (34, 1468420), (40, 1248157), (68, 734210), (85, 587368), (136, 367105), (170, 293684), (340, 146842), (680, 73421)]