4399394720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{106163}}^1$

素因数の和:106222

約数の個数: 96

約数和(自身を含む): 12199517568

約数和(自身を除く): 7800122848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5920, 8288, 10360, 20720, 41440, 106163, 212326, 424652, 530815, 743141, 849304, 1061630, 1486282, 1698608, 2123260, 2972564, 3397216, 3715705, 3928031, 4246520, 5945128, 7431410, 7856062, 8493040, 11890256, 14862820, 15712124, 16986080, 19640155, 23780512, 27496217, 29725640, 31424248, 39280310, 54992434, 59451280, 62848496, 78560620, 109984868, 118902560, 125696992, 137481085, 157121240, 219969736, 274962170, 314242480, 439939472, 549924340, 628484960, 879878944, 1099848680, 2199697360, 4399394720]

約数ペア:

[(1, 4399394720), (2, 2199697360), (4, 1099848680), (5, 879878944), (7, 628484960), (8, 549924340), (10, 439939472), (14, 314242480), (16, 274962170), (20, 219969736), (28, 157121240), (32, 137481085), (35, 125696992), (37, 118902560), (40, 109984868), (56, 78560620), (70, 62848496), (74, 59451280), (80, 54992434), (112, 39280310), (140, 31424248), (148, 29725640), (160, 27496217), (185, 23780512), (224, 19640155), (259, 16986080), (280, 15712124), (296, 14862820), (370, 11890256), (518, 8493040), (560, 7856062), (592, 7431410), (740, 5945128), (1036, 4246520), (1120, 3928031), (1184, 3715705), (1295, 3397216), (1480, 2972564), (2072, 2123260), (2590, 1698608), (2960, 1486282), (4144, 1061630), (5180, 849304), (5920, 743141), (8288, 530815), (10360, 424652), (20720, 212326), (41440, 106163)]