40232178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1187}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 100077120

約数和(自身を除く): 59844942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 538, 807, 1187, 1614, 1883, 2374, 2421, 3561, 3766, 4842, 5649, 7122, 8309, 10683, 11298, 16618, 16947, 21366, 24927, 33894, 49854, 74781, 149562, 319303, 638606, 957909, 1915818, 2235121, 2873727, 4470242, 5747454, 6705363, 13410726, 20116089, 40232178]

約数ペア:

[(1, 40232178), (2, 20116089), (3, 13410726), (6, 6705363), (7, 5747454), (9, 4470242), (14, 2873727), (18, 2235121), (21, 1915818), (42, 957909), (63, 638606), (126, 319303), (269, 149562), (538, 74781), (807, 49854), (1187, 33894), (1614, 24927), (1883, 21366), (2374, 16947), (2421, 16618), (3561, 11298), (3766, 10683), (4842, 8309), (5649, 7122)]