40428444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2281}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 108367616

約数和(自身を除く): 67939172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2281, 2532, 2954, 4431, 4562, 5908, 6843, 8862, 9124, 13686, 15967, 17724, 27372, 31934, 47901, 63868, 95802, 191604, 481291, 962582, 1443873, 1925164, 2887746, 3369037, 5775492, 6738074, 10107111, 13476148, 20214222, 40428444]

約数ペア:

[(1, 40428444), (2, 20214222), (3, 13476148), (4, 10107111), (6, 6738074), (7, 5775492), (12, 3369037), (14, 2887746), (21, 1925164), (28, 1443873), (42, 962582), (84, 481291), (211, 191604), (422, 95802), (633, 63868), (844, 47901), (1266, 31934), (1477, 27372), (2281, 17724), (2532, 15967), (2954, 13686), (4431, 9124), (4562, 8862), (5908, 6843)]