40245894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{587}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 94388112

約数和(自身を除く): 54142218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 293, 586, 587, 879, 1174, 1758, 1761, 2637, 3522, 3809, 5274, 5283, 7618, 7631, 10566, 11427, 15262, 22854, 22893, 34281, 45786, 68562, 68679, 137358, 171991, 343982, 515973, 1031946, 1547919, 2235883, 3095838, 4471766, 6707649, 13415298, 20122947, 40245894]

約数ペア:

[(1, 40245894), (2, 20122947), (3, 13415298), (6, 6707649), (9, 4471766), (13, 3095838), (18, 2235883), (26, 1547919), (39, 1031946), (78, 515973), (117, 343982), (234, 171991), (293, 137358), (586, 68679), (587, 68562), (879, 45786), (1174, 34281), (1758, 22893), (1761, 22854), (2637, 15262), (3522, 11427), (3809, 10566), (5274, 7631), (5283, 7618)]