22215560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29231}}^1$

素因数の和:29261

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 30402040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29231, 58462, 116924, 146155, 233848, 292310, 555389, 584620, 1110778, 1169240, 2221556, 2776945, 4443112, 5553890, 11107780, 22215560]

約数ペア:

[(1, 22215560), (2, 11107780), (4, 5553890), (5, 4443112), (8, 2776945), (10, 2221556), (19, 1169240), (20, 1110778), (38, 584620), (40, 555389), (76, 292310), (95, 233848), (152, 146155), (190, 116924), (380, 58462), (760, 29231)]