40976426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 69154560

約数和(自身を除く): 28178134

約数列:

[1, 2, 17, 19, 34, 38, 137, 274, 323, 463, 646, 926, 2329, 2603, 4658, 5206, 7871, 8797, 15742, 17594, 44251, 63431, 88502, 126862, 149549, 299098, 1078327, 1205189, 2156654, 2410378, 20488213, 40976426]

約数ペア:

[(1, 40976426), (2, 20488213), (17, 2410378), (19, 2156654), (34, 1205189), (38, 1078327), (137, 299098), (274, 149549), (323, 126862), (463, 88502), (646, 63431), (926, 44251), (2329, 17594), (2603, 15742), (4658, 8797), (5206, 7871)]