10730240

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 26269488

約数和(自身を除く): 15539248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 101, 128, 160, 166, 202, 256, 320, 332, 404, 415, 505, 640, 664, 808, 830, 1010, 1280, 1328, 1616, 1660, 2020, 2656, 3232, 3320, 4040, 5312, 6464, 6640, 8080, 8383, 10624, 12928, 13280, 16160, 16766, 21248, 25856, 26560, 32320, 33532, 41915, 53120, 64640, 67064, 83830, 106240, 129280, 134128, 167660, 268256, 335320, 536512, 670640, 1073024, 1341280, 2146048, 2682560, 5365120, 10730240]

約数ペア:

[(1, 10730240), (2, 5365120), (4, 2682560), (5, 2146048), (8, 1341280), (10, 1073024), (16, 670640), (20, 536512), (32, 335320), (40, 268256), (64, 167660), (80, 134128), (83, 129280), (101, 106240), (128, 83830), (160, 67064), (166, 64640), (202, 53120), (256, 41915), (320, 33532), (332, 32320), (404, 26560), (415, 25856), (505, 21248), (640, 16766), (664, 16160), (808, 13280), (830, 12928), (1010, 10624), (1280, 8383), (1328, 8080), (1616, 6640), (1660, 6464), (2020, 5312), (2656, 4040), (3232, 3320)]