40548100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5711}}^1$

素因数の和:5796

約数の個数: 36

約数和(自身を含む): 89244288

約数和(自身を除く): 48696188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 5711, 7100, 11422, 22844, 28555, 57110, 114220, 142775, 285550, 405481, 571100, 810962, 1621924, 2027405, 4054810, 8109620, 10137025, 20274050, 40548100]

約数ペア:

[(1, 40548100), (2, 20274050), (4, 10137025), (5, 8109620), (10, 4054810), (20, 2027405), (25, 1621924), (50, 810962), (71, 571100), (100, 405481), (142, 285550), (284, 142775), (355, 114220), (710, 57110), (1420, 28555), (1775, 22844), (3550, 11422), (5711, 7100)]