23209640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30539}}^1$

素因数の和:30569

約数の個数: 32

約数和(自身を含む): 54972000

約数和(自身を除く): 31762360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 30539, 61078, 122156, 152695, 244312, 305390, 580241, 610780, 1160482, 1221560, 2320964, 2901205, 4641928, 5802410, 11604820, 23209640]

約数ペア:

[(1, 23209640), (2, 11604820), (4, 5802410), (5, 4641928), (8, 2901205), (10, 2320964), (19, 1221560), (20, 1160482), (38, 610780), (40, 580241), (76, 305390), (95, 244312), (152, 152695), (190, 122156), (380, 61078), (760, 30539)]