2085444880

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{38167}}^1$

素因数の和:38863

約数の個数: 40

約数和(自身を含む): 4855885632

約数和(自身を除く): 2770440752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1366, 2732, 3415, 5464, 6830, 10928, 13660, 27320, 38167, 54640, 76334, 152668, 190835, 305336, 381670, 610672, 763340, 1526680, 3053360, 26068061, 52136122, 104272244, 130340305, 208544488, 260680610, 417088976, 521361220, 1042722440, 2085444880]

約数ペア:

[(1, 2085444880), (2, 1042722440), (4, 521361220), (5, 417088976), (8, 260680610), (10, 208544488), (16, 130340305), (20, 104272244), (40, 52136122), (80, 26068061), (683, 3053360), (1366, 1526680), (2732, 763340), (3415, 610672), (5464, 381670), (6830, 305336), (10928, 190835), (13660, 152668), (27320, 76334), (38167, 54640)]