40131252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 116765376

約数和(自身を除く): 76634124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 977, 978, 1141, 1467, 1954, 1956, 2282, 2931, 2934, 3423, 3908, 4564, 5862, 5868, 6839, 6846, 8793, 10269, 11724, 13678, 13692, 17586, 20517, 20538, 27356, 35172, 41034, 41076, 61551, 82068, 123102, 159251, 246204, 318502, 477753, 637004, 955506, 1114757, 1433259, 1911012, 2229514, 2866518, 3344271, 4459028, 5733036, 6688542, 10032813, 13377084, 20065626, 40131252]

約数ペア:

[(1, 40131252), (2, 20065626), (3, 13377084), (4, 10032813), (6, 6688542), (7, 5733036), (9, 4459028), (12, 3344271), (14, 2866518), (18, 2229514), (21, 1911012), (28, 1433259), (36, 1114757), (42, 955506), (63, 637004), (84, 477753), (126, 318502), (163, 246204), (252, 159251), (326, 123102), (489, 82068), (652, 61551), (977, 41076), (978, 41034), (1141, 35172), (1467, 27356), (1954, 20538), (1956, 20517), (2282, 17586), (2931, 13692), (2934, 13678), (3423, 11724), (3908, 10269), (4564, 8793), (5862, 6846), (5868, 6839)]