55302920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72767}}^1$

素因数の和:72797

約数の個数: 32

約数和(自身を含む): 130982400

約数和(自身を除く): 75679480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 72767, 145534, 291068, 363835, 582136, 727670, 1382573, 1455340, 2765146, 2910680, 5530292, 6912865, 11060584, 13825730, 27651460, 55302920]

約数ペア:

[(1, 55302920), (2, 27651460), (4, 13825730), (5, 11060584), (8, 6912865), (10, 5530292), (19, 2910680), (20, 2765146), (38, 1455340), (40, 1382573), (76, 727670), (95, 582136), (152, 363835), (190, 291068), (380, 145534), (760, 72767)]