40920894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4111}}^1$

素因数の和:4205

約数の個数: 48

約数和(自身を含む): 102635520

約数和(自身を除く): 61714626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4111, 4977, 8222, 9954, 12333, 24666, 28777, 36999, 57554, 73998, 86331, 172662, 258993, 324769, 517986, 649538, 974307, 1948614, 2273383, 2922921, 4546766, 5845842, 6820149, 13640298, 20460447, 40920894]

約数ペア:

[(1, 40920894), (2, 20460447), (3, 13640298), (6, 6820149), (7, 5845842), (9, 4546766), (14, 2922921), (18, 2273383), (21, 1948614), (42, 974307), (63, 649538), (79, 517986), (126, 324769), (158, 258993), (237, 172662), (474, 86331), (553, 73998), (711, 57554), (1106, 36999), (1422, 28777), (1659, 24666), (3318, 12333), (4111, 9954), (4977, 8222)]