40765851

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 71098560

約数和(自身を除く): 30332709

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 261, 371, 421, 477, 609, 1113, 1263, 1537, 1827, 2947, 3339, 3789, 4611, 8841, 10759, 12209, 13833, 22313, 26523, 32277, 36627, 66939, 85463, 96831, 109881, 156191, 200817, 256389, 468573, 647077, 769167, 1405719, 1941231, 4529539, 5823693, 13588617, 40765851]

約数ペア:

[(1, 40765851), (3, 13588617), (7, 5823693), (9, 4529539), (21, 1941231), (29, 1405719), (53, 769167), (63, 647077), (87, 468573), (159, 256389), (203, 200817), (261, 156191), (371, 109881), (421, 96831), (477, 85463), (609, 66939), (1113, 36627), (1263, 32277), (1537, 26523), (1827, 22313), (2947, 13833), (3339, 12209), (3789, 10759), (4611, 8841)]