40825008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 132196896

約数和(自身を除く): 91371888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 202, 252, 303, 336, 401, 404, 504, 606, 707, 802, 808, 909, 1008, 1203, 1212, 1414, 1604, 1616, 1818, 2121, 2406, 2424, 2807, 2828, 3208, 3609, 3636, 4242, 4812, 4848, 5614, 5656, 6363, 6416, 7218, 7272, 8421, 8484, 9624, 11228, 11312, 12726, 14436, 14544, 16842, 16968, 19248, 22456, 25263, 25452, 28872, 33684, 33936, 40501, 44912, 50526, 50904, 57744, 67368, 81002, 101052, 101808, 121503, 134736, 162004, 202104, 243006, 283507, 324008, 364509, 404208, 486012, 567014, 648016, 729018, 850521, 972024, 1134028, 1458036, 1701042, 1944048, 2268056, 2551563, 2916072, 3402084, 4536112, 5103126, 5832144, 6804168, 10206252, 13608336, 20412504, 40825008]

約数ペア:

[(1, 40825008), (2, 20412504), (3, 13608336), (4, 10206252), (6, 6804168), (7, 5832144), (8, 5103126), (9, 4536112), (12, 3402084), (14, 2916072), (16, 2551563), (18, 2268056), (21, 1944048), (24, 1701042), (28, 1458036), (36, 1134028), (42, 972024), (48, 850521), (56, 729018), (63, 648016), (72, 567014), (84, 486012), (101, 404208), (112, 364509), (126, 324008), (144, 283507), (168, 243006), (202, 202104), (252, 162004), (303, 134736), (336, 121503), (401, 101808), (404, 101052), (504, 81002), (606, 67368), (707, 57744), (802, 50904), (808, 50526), (909, 44912), (1008, 40501), (1203, 33936), (1212, 33684), (1414, 28872), (1604, 25452), (1616, 25263), (1818, 22456), (2121, 19248), (2406, 16968), (2424, 16842), (2807, 14544), (2828, 14436), (3208, 12726), (3609, 11312), (3636, 11228), (4242, 9624), (4812, 8484), (4848, 8421), (5614, 7272), (5656, 7218), (6363, 6416)]