56132480

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 135129600

約数和(自身を除く): 78997120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 383, 458, 640, 766, 916, 1145, 1532, 1832, 1915, 2290, 3064, 3664, 3830, 4580, 6128, 7328, 7660, 9160, 12256, 14656, 15320, 18320, 24512, 29312, 30640, 36640, 49024, 61280, 73280, 87707, 122560, 146560, 175414, 245120, 350828, 438535, 701656, 877070, 1403312, 1754140, 2806624, 3508280, 5613248, 7016560, 11226496, 14033120, 28066240, 56132480]

約数ペア:

[(1, 56132480), (2, 28066240), (4, 14033120), (5, 11226496), (8, 7016560), (10, 5613248), (16, 3508280), (20, 2806624), (32, 1754140), (40, 1403312), (64, 877070), (80, 701656), (128, 438535), (160, 350828), (229, 245120), (320, 175414), (383, 146560), (458, 122560), (640, 87707), (766, 73280), (916, 61280), (1145, 49024), (1532, 36640), (1832, 30640), (1915, 29312), (2290, 24512), (3064, 18320), (3664, 15320), (3830, 14656), (4580, 12256), (6128, 9160), (7328, 7660)]