49799080

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1229}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 112249800

約数和(自身を除く): 62450720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 1229, 2026, 2458, 4052, 4916, 5065, 6145, 8104, 9832, 10130, 12290, 20260, 24580, 40520, 49160, 1244977, 2489954, 4979908, 6224885, 9959816, 12449770, 24899540, 49799080]

約数ペア:

[(1, 49799080), (2, 24899540), (4, 12449770), (5, 9959816), (8, 6224885), (10, 4979908), (20, 2489954), (40, 1244977), (1013, 49160), (1229, 40520), (2026, 24580), (2458, 20260), (4052, 12290), (4916, 10130), (5065, 9832), (6145, 8104)]