338298880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{33037}}^1$

素因数の和:33064

約数の個数: 48

約数和(自身を含む): 811743660

約数和(自身を除く): 473444780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 33037, 66074, 132148, 165185, 264296, 330370, 528592, 660740, 1057184, 1321480, 2114368, 2642960, 4228736, 5285920, 8457472, 10571840, 16914944, 21143680, 33829888, 42287360, 67659776, 84574720, 169149440, 338298880]

約数ペア:

[(1, 338298880), (2, 169149440), (4, 84574720), (5, 67659776), (8, 42287360), (10, 33829888), (16, 21143680), (20, 16914944), (32, 10571840), (40, 8457472), (64, 5285920), (80, 4228736), (128, 2642960), (160, 2114368), (256, 1321480), (320, 1057184), (512, 660740), (640, 528592), (1024, 330370), (1280, 264296), (2048, 165185), (2560, 132148), (5120, 66074), (10240, 33037)]