40049000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 97016400

約数和(自身を除く): 56967400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1160, 1381, 1450, 2762, 2900, 3625, 5524, 5800, 6905, 7250, 11048, 13810, 14500, 27620, 29000, 34525, 40049, 55240, 69050, 80098, 138100, 160196, 172625, 200245, 276200, 320392, 345250, 400490, 690500, 800980, 1001225, 1381000, 1601960, 2002450, 4004900, 5006125, 8009800, 10012250, 20024500, 40049000]

約数ペア:

[(1, 40049000), (2, 20024500), (4, 10012250), (5, 8009800), (8, 5006125), (10, 4004900), (20, 2002450), (25, 1601960), (29, 1381000), (40, 1001225), (50, 800980), (58, 690500), (100, 400490), (116, 345250), (125, 320392), (145, 276200), (200, 200245), (232, 172625), (250, 160196), (290, 138100), (500, 80098), (580, 69050), (725, 55240), (1000, 40049), (1160, 34525), (1381, 29000), (1450, 27620), (2762, 14500), (2900, 13810), (3625, 11048), (5524, 7250), (5800, 6905)]