201277440040

素因数分解:

$2^3\times 5^1\times {\mathrm{62191}}^1\times {\mathrm{80911}}^1$

素因数の和:143113

約数の個数: 32

約数和(自身を含む): 452887119360

約数和(自身を除く): 251609679320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 62191, 80911, 124382, 161822, 248764, 310955, 323644, 404555, 497528, 621910, 647288, 809110, 1243820, 1618220, 2487640, 3236440, 5031936001, 10063872002, 20127744004, 25159680005, 40255488008, 50319360010, 100638720020, 201277440040]

約数ペア:

[(1, 201277440040), (2, 100638720020), (4, 50319360010), (5, 40255488008), (8, 25159680005), (10, 20127744004), (20, 10063872002), (40, 5031936001), (62191, 3236440), (80911, 2487640), (124382, 1618220), (161822, 1243820), (248764, 809110), (310955, 647288), (323644, 621910), (404555, 497528)]