17485120

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:659

約数の個数: 56

約数和(自身を含む): 42126408

約数和(自身を除く): 24641288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 541, 808, 1010, 1082, 1616, 2020, 2164, 2705, 3232, 4040, 4328, 5410, 6464, 8080, 8656, 10820, 16160, 17312, 21640, 32320, 34624, 43280, 54641, 86560, 109282, 173120, 218564, 273205, 437128, 546410, 874256, 1092820, 1748512, 2185640, 3497024, 4371280, 8742560, 17485120]

約数ペア:

[(1, 17485120), (2, 8742560), (4, 4371280), (5, 3497024), (8, 2185640), (10, 1748512), (16, 1092820), (20, 874256), (32, 546410), (40, 437128), (64, 273205), (80, 218564), (101, 173120), (160, 109282), (202, 86560), (320, 54641), (404, 43280), (505, 34624), (541, 32320), (808, 21640), (1010, 17312), (1082, 16160), (1616, 10820), (2020, 8656), (2164, 8080), (2705, 6464), (3232, 5410), (4040, 4328)]