117375560

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26921}}^1$

素因数の和:27041

約数の個数: 32

約数和(自身を含む): 266527800

約数和(自身を除く): 149152240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 26921, 53842, 107684, 134605, 215368, 269210, 538420, 1076840, 2934389, 5868778, 11737556, 14671945, 23475112, 29343890, 58687780, 117375560]

約数ペア:

[(1, 117375560), (2, 58687780), (4, 29343890), (5, 23475112), (8, 14671945), (10, 11737556), (20, 5868778), (40, 2934389), (109, 1076840), (218, 538420), (436, 269210), (545, 215368), (872, 134605), (1090, 107684), (2180, 53842), (4360, 26921)]