18584480

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2833}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 44992584

約数和(自身を除く): 26408104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 2833, 3280, 5666, 6560, 11332, 14165, 22664, 28330, 45328, 56660, 90656, 113320, 116153, 226640, 232306, 453280, 464612, 580765, 929224, 1161530, 1858448, 2323060, 3716896, 4646120, 9292240, 18584480]

約数ペア:

[(1, 18584480), (2, 9292240), (4, 4646120), (5, 3716896), (8, 2323060), (10, 1858448), (16, 1161530), (20, 929224), (32, 580765), (40, 464612), (41, 453280), (80, 232306), (82, 226640), (160, 116153), (164, 113320), (205, 90656), (328, 56660), (410, 45328), (656, 28330), (820, 22664), (1312, 14165), (1640, 11332), (2833, 6560), (3280, 5666)]