40908978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 97153056

約数和(自身を除く): 56244078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 307, 614, 673, 921, 1346, 1842, 2019, 2763, 3377, 4038, 5526, 6057, 6754, 7403, 10131, 12114, 14806, 20262, 22209, 30393, 44418, 60786, 66627, 133254, 206611, 413222, 619833, 1239666, 1859499, 2272721, 3718998, 4545442, 6818163, 13636326, 20454489, 40908978]

約数ペア:

[(1, 40908978), (2, 20454489), (3, 13636326), (6, 6818163), (9, 4545442), (11, 3718998), (18, 2272721), (22, 1859499), (33, 1239666), (66, 619833), (99, 413222), (198, 206611), (307, 133254), (614, 66627), (673, 60786), (921, 44418), (1346, 30393), (1842, 22209), (2019, 20262), (2763, 14806), (3377, 12114), (4038, 10131), (5526, 7403), (6057, 6754)]