23110840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 32876360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 647, 760, 893, 940, 1294, 1786, 1880, 2588, 3235, 3572, 4465, 5176, 6470, 7144, 8930, 12293, 12940, 17860, 24586, 25880, 30409, 35720, 49172, 60818, 61465, 98344, 121636, 122930, 152045, 243272, 245860, 304090, 491720, 577771, 608180, 1155542, 1216360, 2311084, 2888855, 4622168, 5777710, 11555420, 23110840]

約数ペア:

[(1, 23110840), (2, 11555420), (4, 5777710), (5, 4622168), (8, 2888855), (10, 2311084), (19, 1216360), (20, 1155542), (38, 608180), (40, 577771), (47, 491720), (76, 304090), (94, 245860), (95, 243272), (152, 152045), (188, 122930), (190, 121636), (235, 98344), (376, 61465), (380, 60818), (470, 49172), (647, 35720), (760, 30409), (893, 25880), (940, 24586), (1294, 17860), (1786, 12940), (1880, 12293), (2588, 8930), (3235, 7144), (3572, 6470), (4465, 5176)]