40283012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4272

約数の個数: 48

約数和(自身を含む): 90746880

約数和(自身を除く): 50463868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4219, 4774, 8438, 9548, 16876, 29533, 46409, 59066, 92818, 118132, 130789, 185636, 261578, 324863, 523156, 649726, 915523, 1299452, 1438679, 1831046, 2877358, 3662092, 5754716, 10070753, 20141506, 40283012]

約数ペア:

[(1, 40283012), (2, 20141506), (4, 10070753), (7, 5754716), (11, 3662092), (14, 2877358), (22, 1831046), (28, 1438679), (31, 1299452), (44, 915523), (62, 649726), (77, 523156), (124, 324863), (154, 261578), (217, 185636), (308, 130789), (341, 118132), (434, 92818), (682, 59066), (868, 46409), (1364, 29533), (2387, 16876), (4219, 9548), (4774, 8438)]