40339348

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 87333120

約数和(自身を除く): 46993772

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 49, 58, 94, 98, 116, 151, 188, 196, 203, 302, 329, 406, 604, 658, 812, 1057, 1316, 1363, 1421, 2114, 2303, 2726, 2842, 4228, 4379, 4606, 5452, 5684, 7097, 7399, 8758, 9212, 9541, 14194, 14798, 17516, 19082, 28388, 29596, 30653, 38164, 49679, 61306, 66787, 99358, 122612, 133574, 198716, 205813, 214571, 267148, 347753, 411626, 429142, 695506, 823252, 858284, 1391012, 1440691, 2881382, 5762764, 10084837, 20169674, 40339348]

約数ペア:

[(1, 40339348), (2, 20169674), (4, 10084837), (7, 5762764), (14, 2881382), (28, 1440691), (29, 1391012), (47, 858284), (49, 823252), (58, 695506), (94, 429142), (98, 411626), (116, 347753), (151, 267148), (188, 214571), (196, 205813), (203, 198716), (302, 133574), (329, 122612), (406, 99358), (604, 66787), (658, 61306), (812, 49679), (1057, 38164), (1316, 30653), (1363, 29596), (1421, 28388), (2114, 19082), (2303, 17516), (2726, 14798), (2842, 14194), (4228, 9541), (4379, 9212), (4606, 8758), (5452, 7399), (5684, 7097)]