28564189760

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{6959}}^1$

素因数の和:7204

約数の個数: 112

約数和(自身を含む): 69242757120

約数和(自身を除く): 40678567360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 127, 160, 202, 254, 320, 404, 505, 508, 635, 808, 1010, 1016, 1270, 1616, 2020, 2032, 2540, 3232, 4040, 4064, 5080, 6464, 6959, 8080, 8128, 10160, 12827, 13918, 16160, 20320, 25654, 27836, 32320, 34795, 40640, 51308, 55672, 64135, 69590, 102616, 111344, 128270, 139180, 205232, 222688, 256540, 278360, 410464, 445376, 513080, 556720, 702859, 820928, 883793, 1026160, 1113440, 1405718, 1767586, 2052320, 2226880, 2811436, 3514295, 3535172, 4104640, 4418965, 5622872, 7028590, 7070344, 8837930, 11245744, 14057180, 14140688, 17675860, 22491488, 28114360, 28281376, 35351720, 44982976, 56228720, 56562752, 70703440, 89263093, 112457440, 141406880, 178526186, 224914880, 282813760, 357052372, 446315465, 714104744, 892630930, 1428209488, 1785261860, 2856418976, 3570523720, 5712837952, 7141047440, 14282094880, 28564189760]

約数ペア:

[(1, 28564189760), (2, 14282094880), (4, 7141047440), (5, 5712837952), (8, 3570523720), (10, 2856418976), (16, 1785261860), (20, 1428209488), (32, 892630930), (40, 714104744), (64, 446315465), (80, 357052372), (101, 282813760), (127, 224914880), (160, 178526186), (202, 141406880), (254, 112457440), (320, 89263093), (404, 70703440), (505, 56562752), (508, 56228720), (635, 44982976), (808, 35351720), (1010, 28281376), (1016, 28114360), (1270, 22491488), (1616, 17675860), (2020, 14140688), (2032, 14057180), (2540, 11245744), (3232, 8837930), (4040, 7070344), (4064, 7028590), (5080, 5622872), (6464, 4418965), (6959, 4104640), (8080, 3535172), (8128, 3514295), (10160, 2811436), (12827, 2226880), (13918, 2052320), (16160, 1767586), (20320, 1405718), (25654, 1113440), (27836, 1026160), (32320, 883793), (34795, 820928), (40640, 702859), (51308, 556720), (55672, 513080), (64135, 445376), (69590, 410464), (102616, 278360), (111344, 256540), (128270, 222688), (139180, 205232)]