40382964

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 107976960

約数和(自身を除く): 67593996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 823, 846, 1044, 1363, 1646, 1692, 2469, 2726, 3292, 4089, 4938, 5452, 7407, 8178, 9876, 12267, 14814, 16356, 23867, 24534, 29628, 38681, 47734, 49068, 71601, 77362, 95468, 116043, 143202, 154724, 214803, 232086, 286404, 348129, 429606, 464172, 696258, 859212, 1121749, 1392516, 2243498, 3365247, 4486996, 6730494, 10095741, 13460988, 20191482, 40382964]

約数ペア:

[(1, 40382964), (2, 20191482), (3, 13460988), (4, 10095741), (6, 6730494), (9, 4486996), (12, 3365247), (18, 2243498), (29, 1392516), (36, 1121749), (47, 859212), (58, 696258), (87, 464172), (94, 429606), (116, 348129), (141, 286404), (174, 232086), (188, 214803), (261, 154724), (282, 143202), (348, 116043), (423, 95468), (522, 77362), (564, 71601), (823, 49068), (846, 47734), (1044, 38681), (1363, 29628), (1646, 24534), (1692, 23867), (2469, 16356), (2726, 14814), (3292, 12267), (4089, 9876), (4938, 8178), (5452, 7407)]