49327360

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 119757960

約数和(自身を除く): 70430600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 433, 445, 640, 712, 866, 890, 1280, 1424, 1732, 1780, 2165, 2848, 3464, 3560, 4330, 5696, 6928, 7120, 8660, 11392, 13856, 14240, 17320, 22784, 27712, 28480, 34640, 38537, 55424, 56960, 69280, 77074, 110848, 113920, 138560, 154148, 192685, 277120, 308296, 385370, 554240, 616592, 770740, 1233184, 1541480, 2466368, 3082960, 4932736, 6165920, 9865472, 12331840, 24663680, 49327360]

約数ペア:

[(1, 49327360), (2, 24663680), (4, 12331840), (5, 9865472), (8, 6165920), (10, 4932736), (16, 3082960), (20, 2466368), (32, 1541480), (40, 1233184), (64, 770740), (80, 616592), (89, 554240), (128, 385370), (160, 308296), (178, 277120), (256, 192685), (320, 154148), (356, 138560), (433, 113920), (445, 110848), (640, 77074), (712, 69280), (866, 56960), (890, 55424), (1280, 38537), (1424, 34640), (1732, 28480), (1780, 27712), (2165, 22784), (2848, 17320), (3464, 14240), (3560, 13856), (4330, 11392), (5696, 8660), (6928, 7120)]