804586120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{8017}}^1$

素因数の和:8234

約数の個数: 64

約数和(自身を含む): 1959919920

約数和(自身を除く): 1155333800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 193, 260, 386, 520, 772, 965, 1544, 1930, 2509, 3860, 5018, 7720, 8017, 10036, 12545, 16034, 20072, 25090, 32068, 40085, 50180, 64136, 80170, 100360, 104221, 160340, 208442, 320680, 416884, 521105, 833768, 1042210, 1547281, 2084420, 3094562, 4168840, 6189124, 7736405, 12378248, 15472810, 20114653, 30945620, 40229306, 61891240, 80458612, 100573265, 160917224, 201146530, 402293060, 804586120]

約数ペア:

[(1, 804586120), (2, 402293060), (4, 201146530), (5, 160917224), (8, 100573265), (10, 80458612), (13, 61891240), (20, 40229306), (26, 30945620), (40, 20114653), (52, 15472810), (65, 12378248), (104, 7736405), (130, 6189124), (193, 4168840), (260, 3094562), (386, 2084420), (520, 1547281), (772, 1042210), (965, 833768), (1544, 521105), (1930, 416884), (2509, 320680), (3860, 208442), (5018, 160340), (7720, 104221), (8017, 100360), (10036, 80170), (12545, 64136), (16034, 50180), (20072, 40085), (25090, 32068)]