8200020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7193}}^1$

素因数の和:7224

約数の個数: 48

約数和(自身を含む): 24171840

約数和(自身を除く): 15971820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7193, 14386, 21579, 28772, 35965, 43158, 71930, 86316, 107895, 136667, 143860, 215790, 273334, 410001, 431580, 546668, 683335, 820002, 1366670, 1640004, 2050005, 2733340, 4100010, 8200020]

約数ペア:

[(1, 8200020), (2, 4100010), (3, 2733340), (4, 2050005), (5, 1640004), (6, 1366670), (10, 820002), (12, 683335), (15, 546668), (19, 431580), (20, 410001), (30, 273334), (38, 215790), (57, 143860), (60, 136667), (76, 107895), (95, 86316), (114, 71930), (190, 43158), (228, 35965), (285, 28772), (380, 21579), (570, 14386), (1140, 7193)]