22130560

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 53488800

約数和(自身を除く): 31358240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 229, 302, 320, 458, 604, 640, 755, 916, 1145, 1208, 1510, 1832, 2290, 2416, 3020, 3664, 4580, 4832, 6040, 7328, 9160, 9664, 12080, 14656, 18320, 19328, 24160, 29312, 34579, 36640, 48320, 69158, 73280, 96640, 138316, 146560, 172895, 276632, 345790, 553264, 691580, 1106528, 1383160, 2213056, 2766320, 4426112, 5532640, 11065280, 22130560]

約数ペア:

[(1, 22130560), (2, 11065280), (4, 5532640), (5, 4426112), (8, 2766320), (10, 2213056), (16, 1383160), (20, 1106528), (32, 691580), (40, 553264), (64, 345790), (80, 276632), (128, 172895), (151, 146560), (160, 138316), (229, 96640), (302, 73280), (320, 69158), (458, 48320), (604, 36640), (640, 34579), (755, 29312), (916, 24160), (1145, 19328), (1208, 18320), (1510, 14656), (1832, 12080), (2290, 9664), (2416, 9160), (3020, 7328), (3664, 6040), (4580, 4832)]