40216620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 116769744

約数和(自身を除く): 76553124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 797, 841, 870, 1594, 1682, 1740, 2391, 2523, 3188, 3364, 3985, 4205, 4782, 5046, 7970, 8410, 9564, 10092, 11955, 12615, 15940, 16820, 23113, 23910, 25230, 46226, 47820, 50460, 69339, 92452, 115565, 138678, 231130, 277356, 346695, 462260, 670277, 693390, 1340554, 1386780, 2010831, 2681108, 3351385, 4021662, 6702770, 8043324, 10054155, 13405540, 20108310, 40216620]

約数ペア:

[(1, 40216620), (2, 20108310), (3, 13405540), (4, 10054155), (5, 8043324), (6, 6702770), (10, 4021662), (12, 3351385), (15, 2681108), (20, 2010831), (29, 1386780), (30, 1340554), (58, 693390), (60, 670277), (87, 462260), (116, 346695), (145, 277356), (174, 231130), (290, 138678), (348, 115565), (435, 92452), (580, 69339), (797, 50460), (841, 47820), (870, 46226), (1594, 25230), (1682, 23910), (1740, 23113), (2391, 16820), (2523, 15940), (3188, 12615), (3364, 11955), (3985, 10092), (4205, 9564), (4782, 8410), (5046, 7970)]