3973669840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{15527}}^1$

素因数の和:16004

約数の個数: 80

約数和(自身を含む): 10582394112

約数和(自身を除く): 6608724272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 457, 560, 914, 1828, 2285, 3199, 3656, 4570, 6398, 7312, 9140, 12796, 15527, 15995, 18280, 25592, 31054, 31990, 36560, 51184, 62108, 63980, 77635, 108689, 124216, 127960, 155270, 217378, 248432, 255920, 310540, 434756, 543445, 621080, 869512, 1086890, 1242160, 1739024, 2173780, 4347560, 7095839, 8695120, 14191678, 28383356, 35479195, 49670873, 56766712, 70958390, 99341746, 113533424, 141916780, 198683492, 248354365, 283833560, 397366984, 496708730, 567667120, 794733968, 993417460, 1986834920, 3973669840]

約数ペア:

[(1, 3973669840), (2, 1986834920), (4, 993417460), (5, 794733968), (7, 567667120), (8, 496708730), (10, 397366984), (14, 283833560), (16, 248354365), (20, 198683492), (28, 141916780), (35, 113533424), (40, 99341746), (56, 70958390), (70, 56766712), (80, 49670873), (112, 35479195), (140, 28383356), (280, 14191678), (457, 8695120), (560, 7095839), (914, 4347560), (1828, 2173780), (2285, 1739024), (3199, 1242160), (3656, 1086890), (4570, 869512), (6398, 621080), (7312, 543445), (9140, 434756), (12796, 310540), (15527, 255920), (15995, 248432), (18280, 217378), (25592, 155270), (31054, 127960), (31990, 124216), (36560, 108689), (51184, 77635), (62108, 63980)]