28569920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 112

約数和(自身を含む): 74127360

約数和(自身を除く): 45557440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 127, 148, 152, 160, 185, 190, 254, 296, 304, 320, 370, 380, 508, 592, 608, 635, 703, 740, 760, 1016, 1184, 1216, 1270, 1406, 1480, 1520, 2032, 2368, 2413, 2540, 2812, 2960, 3040, 3515, 4064, 4699, 4826, 5080, 5624, 5920, 6080, 7030, 8128, 9398, 9652, 10160, 11248, 11840, 12065, 14060, 18796, 19304, 20320, 22496, 23495, 24130, 28120, 37592, 38608, 40640, 44992, 46990, 48260, 56240, 75184, 77216, 89281, 93980, 96520, 112480, 150368, 154432, 178562, 187960, 193040, 224960, 300736, 357124, 375920, 386080, 446405, 714248, 751840, 772160, 892810, 1428496, 1503680, 1785620, 2856992, 3571240, 5713984, 7142480, 14284960, 28569920]

約数ペア:

[(1, 28569920), (2, 14284960), (4, 7142480), (5, 5713984), (8, 3571240), (10, 2856992), (16, 1785620), (19, 1503680), (20, 1428496), (32, 892810), (37, 772160), (38, 751840), (40, 714248), (64, 446405), (74, 386080), (76, 375920), (80, 357124), (95, 300736), (127, 224960), (148, 193040), (152, 187960), (160, 178562), (185, 154432), (190, 150368), (254, 112480), (296, 96520), (304, 93980), (320, 89281), (370, 77216), (380, 75184), (508, 56240), (592, 48260), (608, 46990), (635, 44992), (703, 40640), (740, 38608), (760, 37592), (1016, 28120), (1184, 24130), (1216, 23495), (1270, 22496), (1406, 20320), (1480, 19304), (1520, 18796), (2032, 14060), (2368, 12065), (2413, 11840), (2540, 11248), (2812, 10160), (2960, 9652), (3040, 9398), (3515, 8128), (4064, 7030), (4699, 6080), (4826, 5920), (5080, 5624)]