40214286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 102850560

約数和(自身を除く): 62636274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 191, 378, 382, 557, 573, 1114, 1146, 1337, 1671, 1719, 2674, 3342, 3438, 3899, 4011, 5013, 5157, 7798, 8022, 10026, 10314, 11697, 12033, 15039, 23394, 24066, 30078, 35091, 36099, 70182, 72198, 105273, 106387, 210546, 212774, 319161, 638322, 744709, 957483, 1489418, 1914966, 2234127, 2872449, 4468254, 5744898, 6702381, 13404762, 20107143, 40214286]

約数ペア:

[(1, 40214286), (2, 20107143), (3, 13404762), (6, 6702381), (7, 5744898), (9, 4468254), (14, 2872449), (18, 2234127), (21, 1914966), (27, 1489418), (42, 957483), (54, 744709), (63, 638322), (126, 319161), (189, 212774), (191, 210546), (378, 106387), (382, 105273), (557, 72198), (573, 70182), (1114, 36099), (1146, 35091), (1337, 30078), (1671, 24066), (1719, 23394), (2674, 15039), (3342, 12033), (3438, 11697), (3899, 10314), (4011, 10026), (5013, 8022), (5157, 7798)]