40676972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 86026752

約数和(自身を除く): 45349780

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 161, 166, 322, 332, 581, 644, 761, 1162, 1522, 1909, 2324, 3044, 3818, 5327, 7636, 10654, 13363, 17503, 21308, 26726, 35006, 53452, 63163, 70012, 122521, 126326, 245042, 252652, 442141, 490084, 884282, 1452749, 1768564, 2905498, 5810996, 10169243, 20338486, 40676972]

約数ペア:

[(1, 40676972), (2, 20338486), (4, 10169243), (7, 5810996), (14, 2905498), (23, 1768564), (28, 1452749), (46, 884282), (83, 490084), (92, 442141), (161, 252652), (166, 245042), (322, 126326), (332, 122521), (581, 70012), (644, 63163), (761, 53452), (1162, 35006), (1522, 26726), (1909, 21308), (2324, 17503), (3044, 13363), (3818, 10654), (5327, 7636)]