40542068

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8089}}^1$

素因数の和:8279

約数の個数: 24

約数和(自身を含む): 81547200

約数和(自身を除く): 41005132

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 8089, 16178, 32356, 56623, 113246, 226492, 1447931, 2895862, 5791724, 10135517, 20271034, 40542068]

約数ペア:

[(1, 40542068), (2, 20271034), (4, 10135517), (7, 5791724), (14, 2895862), (28, 1447931), (179, 226492), (358, 113246), (716, 56623), (1253, 32356), (2506, 16178), (5012, 8089)]