80204128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1847}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 87446432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 118, 184, 236, 368, 472, 736, 944, 1357, 1847, 1888, 2714, 3694, 5428, 7388, 10856, 14776, 21712, 29552, 42481, 43424, 59104, 84962, 108973, 169924, 217946, 339848, 435892, 679696, 871784, 1359392, 1743568, 2506379, 3487136, 5012758, 10025516, 20051032, 40102064, 80204128]

約数ペア:

[(1, 80204128), (2, 40102064), (4, 20051032), (8, 10025516), (16, 5012758), (23, 3487136), (32, 2506379), (46, 1743568), (59, 1359392), (92, 871784), (118, 679696), (184, 435892), (236, 339848), (368, 217946), (472, 169924), (736, 108973), (944, 84962), (1357, 59104), (1847, 43424), (1888, 42481), (2714, 29552), (3694, 21712), (5428, 14776), (7388, 10856)]