38862320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2442

約数の個数: 80

約数和(自身を含む): 106868160

約数和(自身を除く): 68005840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 2393, 3248, 4060, 4786, 8120, 9572, 11965, 16240, 16751, 19144, 23930, 33502, 38288, 47860, 67004, 69397, 83755, 95720, 134008, 138794, 167510, 191440, 268016, 277588, 335020, 346985, 485779, 555176, 670040, 693970, 971558, 1110352, 1340080, 1387940, 1943116, 2428895, 2775880, 3886232, 4857790, 5551760, 7772464, 9715580, 19431160, 38862320]

約数ペア:

[(1, 38862320), (2, 19431160), (4, 9715580), (5, 7772464), (7, 5551760), (8, 4857790), (10, 3886232), (14, 2775880), (16, 2428895), (20, 1943116), (28, 1387940), (29, 1340080), (35, 1110352), (40, 971558), (56, 693970), (58, 670040), (70, 555176), (80, 485779), (112, 346985), (116, 335020), (140, 277588), (145, 268016), (203, 191440), (232, 167510), (280, 138794), (290, 134008), (406, 95720), (464, 83755), (560, 69397), (580, 67004), (812, 47860), (1015, 38288), (1160, 33502), (1624, 23930), (2030, 19144), (2320, 16751), (2393, 16240), (3248, 11965), (4060, 9572), (4786, 8120)]