38334080

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 92809800

約数和(自身を除く): 54475720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 673, 712, 890, 1346, 1424, 1780, 2692, 2848, 3365, 3560, 5384, 5696, 6730, 7120, 10768, 11392, 13460, 14240, 21536, 26920, 28480, 43072, 53840, 56960, 59897, 86144, 107680, 119794, 215360, 239588, 299485, 430720, 479176, 598970, 958352, 1197940, 1916704, 2395880, 3833408, 4791760, 7666816, 9583520, 19167040, 38334080]

約数ペア:

[(1, 38334080), (2, 19167040), (4, 9583520), (5, 7666816), (8, 4791760), (10, 3833408), (16, 2395880), (20, 1916704), (32, 1197940), (40, 958352), (64, 598970), (80, 479176), (89, 430720), (128, 299485), (160, 239588), (178, 215360), (320, 119794), (356, 107680), (445, 86144), (640, 59897), (673, 56960), (712, 53840), (890, 43072), (1346, 28480), (1424, 26920), (1780, 21536), (2692, 14240), (2848, 13460), (3365, 11392), (3560, 10768), (5384, 7120), (5696, 6730)]