40192440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 121080960

約数和(自身を除く): 80888520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1091, 1228, 1535, 1842, 2182, 2456, 3070, 3273, 3684, 4364, 4605, 5455, 6140, 6546, 7368, 8728, 9210, 10910, 12280, 13092, 16365, 18420, 21820, 26184, 32730, 36840, 43640, 65460, 130920, 334937, 669874, 1004811, 1339748, 1674685, 2009622, 2679496, 3349370, 4019244, 5024055, 6698740, 8038488, 10048110, 13397480, 20096220, 40192440]

約数ペア:

[(1, 40192440), (2, 20096220), (3, 13397480), (4, 10048110), (5, 8038488), (6, 6698740), (8, 5024055), (10, 4019244), (12, 3349370), (15, 2679496), (20, 2009622), (24, 1674685), (30, 1339748), (40, 1004811), (60, 669874), (120, 334937), (307, 130920), (614, 65460), (921, 43640), (1091, 36840), (1228, 32730), (1535, 26184), (1842, 21820), (2182, 18420), (2456, 16365), (3070, 13092), (3273, 12280), (3684, 10910), (4364, 9210), (4605, 8728), (5455, 7368), (6140, 6546)]