40142088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 129024000

約数和(自身を除く): 88881912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 139, 168, 189, 191, 216, 252, 278, 378, 382, 417, 504, 556, 573, 756, 764, 834, 973, 1112, 1146, 1251, 1337, 1512, 1528, 1668, 1719, 1946, 2292, 2502, 2674, 2919, 3336, 3438, 3753, 3892, 4011, 4584, 5004, 5157, 5348, 5838, 6876, 7506, 7784, 8022, 8757, 10008, 10314, 10696, 11676, 12033, 13752, 15012, 16044, 17514, 20628, 23352, 24066, 26271, 26549, 30024, 32088, 35028, 36099, 41256, 48132, 52542, 53098, 70056, 72198, 79647, 96264, 105084, 106196, 144396, 159294, 185843, 210168, 212392, 238941, 288792, 318588, 371686, 477882, 557529, 637176, 716823, 743372, 955764, 1115058, 1433646, 1486744, 1672587, 1911528, 2230116, 2867292, 3345174, 4460232, 5017761, 5734584, 6690348, 10035522, 13380696, 20071044, 40142088]

約数ペア:

[(1, 40142088), (2, 20071044), (3, 13380696), (4, 10035522), (6, 6690348), (7, 5734584), (8, 5017761), (9, 4460232), (12, 3345174), (14, 2867292), (18, 2230116), (21, 1911528), (24, 1672587), (27, 1486744), (28, 1433646), (36, 1115058), (42, 955764), (54, 743372), (56, 716823), (63, 637176), (72, 557529), (84, 477882), (108, 371686), (126, 318588), (139, 288792), (168, 238941), (189, 212392), (191, 210168), (216, 185843), (252, 159294), (278, 144396), (378, 106196), (382, 105084), (417, 96264), (504, 79647), (556, 72198), (573, 70056), (756, 53098), (764, 52542), (834, 48132), (973, 41256), (1112, 36099), (1146, 35028), (1251, 32088), (1337, 30024), (1512, 26549), (1528, 26271), (1668, 24066), (1719, 23352), (1946, 20628), (2292, 17514), (2502, 16044), (2674, 15012), (2919, 13752), (3336, 12033), (3438, 11676), (3753, 10696), (3892, 10314), (4011, 10008), (4584, 8757), (5004, 8022), (5157, 7784), (5348, 7506), (5838, 6876)]