4579471120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{355549}}^1$

素因数の和:355592

約数の個数: 80

約数和(自身を含む): 12697401600

約数和(自身を除く): 8117930480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 355549, 711098, 1422196, 1777745, 2488843, 2844392, 3555490, 4977686, 5688784, 7110980, 8177627, 9955372, 12444215, 14221960, 16355254, 19910744, 24888430, 28443920, 32710508, 39821488, 40888135, 49776860, 57243389, 65421016, 81776270, 99553720, 114486778, 130842032, 163552540, 199107440, 228973556, 286216945, 327105080, 457947112, 572433890, 654210160, 915894224, 1144867780, 2289735560, 4579471120]

約数ペア:

[(1, 4579471120), (2, 2289735560), (4, 1144867780), (5, 915894224), (7, 654210160), (8, 572433890), (10, 457947112), (14, 327105080), (16, 286216945), (20, 228973556), (23, 199107440), (28, 163552540), (35, 130842032), (40, 114486778), (46, 99553720), (56, 81776270), (70, 65421016), (80, 57243389), (92, 49776860), (112, 40888135), (115, 39821488), (140, 32710508), (161, 28443920), (184, 24888430), (230, 19910744), (280, 16355254), (322, 14221960), (368, 12444215), (460, 9955372), (560, 8177627), (644, 7110980), (805, 5688784), (920, 4977686), (1288, 3555490), (1610, 2844392), (1840, 2488843), (2576, 1777745), (3220, 1422196), (6440, 711098), (12880, 355549)]