80034080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3802

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 147491680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 3761, 4256, 5320, 7522, 10640, 15044, 18805, 21280, 26327, 30088, 37610, 52654, 60176, 71459, 75220, 105308, 120352, 131635, 142918, 150440, 210616, 263270, 285836, 300880, 357295, 421232, 500213, 526540, 571672, 601760, 714590, 842464, 1000426, 1053080, 1143344, 1429180, 2000852, 2106160, 2286688, 2501065, 2858360, 4001704, 4212320, 5002130, 5716720, 8003408, 10004260, 11433440, 16006816, 20008520, 40017040, 80034080]

約数ペア:

[(1, 80034080), (2, 40017040), (4, 20008520), (5, 16006816), (7, 11433440), (8, 10004260), (10, 8003408), (14, 5716720), (16, 5002130), (19, 4212320), (20, 4001704), (28, 2858360), (32, 2501065), (35, 2286688), (38, 2106160), (40, 2000852), (56, 1429180), (70, 1143344), (76, 1053080), (80, 1000426), (95, 842464), (112, 714590), (133, 601760), (140, 571672), (152, 526540), (160, 500213), (190, 421232), (224, 357295), (266, 300880), (280, 285836), (304, 263270), (380, 210616), (532, 150440), (560, 142918), (608, 131635), (665, 120352), (760, 105308), (1064, 75220), (1120, 71459), (1330, 60176), (1520, 52654), (2128, 37610), (2660, 30088), (3040, 26327), (3761, 21280), (4256, 18805), (5320, 15044), (7522, 10640)]