29605120

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 71928360

約数和(自身を除く): 42323240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 229, 256, 320, 404, 458, 505, 640, 808, 916, 1010, 1145, 1280, 1616, 1832, 2020, 2290, 3232, 3664, 4040, 4580, 6464, 7328, 8080, 9160, 12928, 14656, 16160, 18320, 23129, 25856, 29312, 32320, 36640, 46258, 58624, 64640, 73280, 92516, 115645, 129280, 146560, 185032, 231290, 293120, 370064, 462580, 740128, 925160, 1480256, 1850320, 2960512, 3700640, 5921024, 7401280, 14802560, 29605120]

約数ペア:

[(1, 29605120), (2, 14802560), (4, 7401280), (5, 5921024), (8, 3700640), (10, 2960512), (16, 1850320), (20, 1480256), (32, 925160), (40, 740128), (64, 462580), (80, 370064), (101, 293120), (128, 231290), (160, 185032), (202, 146560), (229, 129280), (256, 115645), (320, 92516), (404, 73280), (458, 64640), (505, 58624), (640, 46258), (808, 36640), (916, 32320), (1010, 29312), (1145, 25856), (1280, 23129), (1616, 18320), (1832, 16160), (2020, 14656), (2290, 12928), (3232, 9160), (3664, 8080), (4040, 7328), (4580, 6464)]