48219520

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 117320400

約数和(自身を除く): 69100880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1277, 1888, 2360, 2554, 3776, 4720, 5108, 6385, 7552, 9440, 10216, 12770, 18880, 20432, 25540, 37760, 40864, 51080, 75343, 81728, 102160, 150686, 163456, 204320, 301372, 376715, 408640, 602744, 753430, 817280, 1205488, 1506860, 2410976, 3013720, 4821952, 6027440, 9643904, 12054880, 24109760, 48219520]

約数ペア:

[(1, 48219520), (2, 24109760), (4, 12054880), (5, 9643904), (8, 6027440), (10, 4821952), (16, 3013720), (20, 2410976), (32, 1506860), (40, 1205488), (59, 817280), (64, 753430), (80, 602744), (118, 408640), (128, 376715), (160, 301372), (236, 204320), (295, 163456), (320, 150686), (472, 102160), (590, 81728), (640, 75343), (944, 51080), (1180, 40864), (1277, 37760), (1888, 25540), (2360, 20432), (2554, 18880), (3776, 12770), (4720, 10216), (5108, 9440), (6385, 7552)]