40140867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 59996160

約数和(自身を除く): 19855293

約数列:

[1, 3, 13, 39, 47, 61, 141, 183, 359, 611, 793, 1077, 1833, 2379, 2867, 4667, 8601, 14001, 16873, 21899, 37271, 50619, 65697, 111813, 219349, 284687, 658047, 854061, 1029253, 3087759, 13380289, 40140867]

約数ペア:

[(1, 40140867), (3, 13380289), (13, 3087759), (39, 1029253), (47, 854061), (61, 658047), (141, 284687), (183, 219349), (359, 111813), (611, 65697), (793, 50619), (1077, 37271), (1833, 21899), (2379, 16873), (2867, 14001), (4667, 8601)]