42692480

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 104615280

約数和(自身を除く): 61922800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1627, 1640, 2624, 3254, 3280, 5248, 6508, 6560, 8135, 13016, 13120, 16270, 26032, 26240, 32540, 52064, 65080, 66707, 104128, 130160, 133414, 208256, 260320, 266828, 333535, 520640, 533656, 667070, 1041280, 1067312, 1334140, 2134624, 2668280, 4269248, 5336560, 8538496, 10673120, 21346240, 42692480]

約数ペア:

[(1, 42692480), (2, 21346240), (4, 10673120), (5, 8538496), (8, 5336560), (10, 4269248), (16, 2668280), (20, 2134624), (32, 1334140), (40, 1067312), (41, 1041280), (64, 667070), (80, 533656), (82, 520640), (128, 333535), (160, 266828), (164, 260320), (205, 208256), (320, 133414), (328, 130160), (410, 104128), (640, 66707), (656, 65080), (820, 52064), (1312, 32540), (1627, 26240), (1640, 26032), (2624, 16270), (3254, 13120), (3280, 13016), (5248, 8135), (6508, 6560)]