23800840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 37888760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 509, 668, 835, 1018, 1169, 1336, 1670, 2036, 2338, 2545, 3340, 3563, 4072, 4676, 5090, 5845, 6680, 7126, 9352, 10180, 11690, 14252, 17815, 20360, 23380, 28504, 35630, 46760, 71260, 85003, 142520, 170006, 340012, 425015, 595021, 680024, 850030, 1190042, 1700060, 2380084, 2975105, 3400120, 4760168, 5950210, 11900420, 23800840]

約数ペア:

[(1, 23800840), (2, 11900420), (4, 5950210), (5, 4760168), (7, 3400120), (8, 2975105), (10, 2380084), (14, 1700060), (20, 1190042), (28, 850030), (35, 680024), (40, 595021), (56, 425015), (70, 340012), (140, 170006), (167, 142520), (280, 85003), (334, 71260), (509, 46760), (668, 35630), (835, 28504), (1018, 23380), (1169, 20360), (1336, 17815), (1670, 14252), (2036, 11690), (2338, 10180), (2545, 9352), (3340, 7126), (3563, 6680), (4072, 5845), (4676, 5090)]