40750934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 73958400

約数和(自身を除く): 33207466

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 266, 478, 641, 1282, 1673, 3346, 4487, 4541, 8974, 9082, 12179, 24358, 31787, 63574, 85253, 153199, 170506, 306398, 1072393, 2144786, 2910781, 5821562, 20375467, 40750934]

約数ペア:

[(1, 40750934), (2, 20375467), (7, 5821562), (14, 2910781), (19, 2144786), (38, 1072393), (133, 306398), (239, 170506), (266, 153199), (478, 85253), (641, 63574), (1282, 31787), (1673, 24358), (3346, 12179), (4487, 9082), (4541, 8974)]