42488320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2371}}^1$

素因数の和:2401

約数の個数: 80

約数和(自身を含む): 116474688

約数和(自身を除く): 73986368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2371, 2560, 3584, 4480, 4742, 8960, 9484, 11855, 16597, 17920, 18968, 23710, 33194, 37936, 47420, 66388, 75872, 82985, 94840, 132776, 151744, 165970, 189680, 265552, 303488, 331940, 379360, 531104, 606976, 663880, 758720, 1062208, 1213952, 1327760, 1517440, 2124416, 2655520, 3034880, 4248832, 5311040, 6069760, 8497664, 10622080, 21244160, 42488320]

約数ペア:

[(1, 42488320), (2, 21244160), (4, 10622080), (5, 8497664), (7, 6069760), (8, 5311040), (10, 4248832), (14, 3034880), (16, 2655520), (20, 2124416), (28, 1517440), (32, 1327760), (35, 1213952), (40, 1062208), (56, 758720), (64, 663880), (70, 606976), (80, 531104), (112, 379360), (128, 331940), (140, 303488), (160, 265552), (224, 189680), (256, 165970), (280, 151744), (320, 132776), (448, 94840), (512, 82985), (560, 75872), (640, 66388), (896, 47420), (1120, 37936), (1280, 33194), (1792, 23710), (2240, 18968), (2371, 17920), (2560, 16597), (3584, 11855), (4480, 9484), (4742, 8960)]