12773079160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{20143}}^1$

素因数の和:20428

約数の個数: 64

約数和(自身を含む): 29239418880

約数和(自身を除く): 16466339720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 191, 332, 382, 415, 664, 764, 830, 955, 1528, 1660, 1910, 3320, 3820, 7640, 15853, 20143, 31706, 40286, 63412, 79265, 80572, 100715, 126824, 158530, 161144, 201430, 317060, 402860, 634120, 805720, 1671869, 3343738, 3847313, 6687476, 7694626, 8359345, 13374952, 15389252, 16718690, 19236565, 30778504, 33437380, 38473130, 66874760, 76946260, 153892520, 319326979, 638653958, 1277307916, 1596634895, 2554615832, 3193269790, 6386539580, 12773079160]

約数ペア:

[(1, 12773079160), (2, 6386539580), (4, 3193269790), (5, 2554615832), (8, 1596634895), (10, 1277307916), (20, 638653958), (40, 319326979), (83, 153892520), (166, 76946260), (191, 66874760), (332, 38473130), (382, 33437380), (415, 30778504), (664, 19236565), (764, 16718690), (830, 15389252), (955, 13374952), (1528, 8359345), (1660, 7694626), (1910, 6687476), (3320, 3847313), (3820, 3343738), (7640, 1671869), (15853, 805720), (20143, 634120), (31706, 402860), (40286, 317060), (63412, 201430), (79265, 161144), (80572, 158530), (100715, 126824)]