82491680

素因数分解:

$2^5\times 5^1\times {\mathrm{541}}^1\times {\mathrm{953}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 195451704

約数和(自身を除く): 112960024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 541, 953, 1082, 1906, 2164, 2705, 3812, 4328, 4765, 5410, 7624, 8656, 9530, 10820, 15248, 17312, 19060, 21640, 30496, 38120, 43280, 76240, 86560, 152480, 515573, 1031146, 2062292, 2577865, 4124584, 5155730, 8249168, 10311460, 16498336, 20622920, 41245840, 82491680]

約数ペア:

[(1, 82491680), (2, 41245840), (4, 20622920), (5, 16498336), (8, 10311460), (10, 8249168), (16, 5155730), (20, 4124584), (32, 2577865), (40, 2062292), (80, 1031146), (160, 515573), (541, 152480), (953, 86560), (1082, 76240), (1906, 43280), (2164, 38120), (2705, 30496), (3812, 21640), (4328, 19060), (4765, 17312), (5410, 15248), (7624, 10820), (8656, 9530)]