84040840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5573}}^1$

素因数の和:5626

約数の個数: 64

約数和(自身を含む): 210697200

約数和(自身を除く): 126656360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 5573, 7540, 11146, 15080, 22292, 27865, 44584, 55730, 72449, 111460, 144898, 161617, 222920, 289796, 323234, 362245, 579592, 646468, 724490, 808085, 1292936, 1448980, 1616170, 2101021, 2897960, 3232340, 4202042, 6464680, 8404084, 10505105, 16808168, 21010210, 42020420, 84040840]

約数ペア:

[(1, 84040840), (2, 42020420), (4, 21010210), (5, 16808168), (8, 10505105), (10, 8404084), (13, 6464680), (20, 4202042), (26, 3232340), (29, 2897960), (40, 2101021), (52, 1616170), (58, 1448980), (65, 1292936), (104, 808085), (116, 724490), (130, 646468), (145, 579592), (232, 362245), (260, 323234), (290, 289796), (377, 222920), (520, 161617), (580, 144898), (754, 111460), (1160, 72449), (1508, 55730), (1885, 44584), (3016, 27865), (3770, 22292), (5573, 15080), (7540, 11146)]