80004512

素因数分解:

$2^5\times 7^1\times {\mathrm{577}}^1\times {\mathrm{619}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 180613440

約数和(自身を除く): 100608928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 577, 619, 1154, 1238, 2308, 2476, 4039, 4333, 4616, 4952, 8078, 8666, 9232, 9904, 16156, 17332, 18464, 19808, 32312, 34664, 64624, 69328, 129248, 138656, 357163, 714326, 1428652, 2500141, 2857304, 5000282, 5714608, 10000564, 11429216, 20001128, 40002256, 80004512]

約数ペア:

[(1, 80004512), (2, 40002256), (4, 20001128), (7, 11429216), (8, 10000564), (14, 5714608), (16, 5000282), (28, 2857304), (32, 2500141), (56, 1428652), (112, 714326), (224, 357163), (577, 138656), (619, 129248), (1154, 69328), (1238, 64624), (2308, 34664), (2476, 32312), (4039, 19808), (4333, 18464), (4616, 17332), (4952, 16156), (8078, 9904), (8666, 9232)]