943431680

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 112

約数和(自身を含む): 2340278784

約数和(自身を除く): 1396847104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 743, 992, 1024, 1240, 1280, 1486, 1984, 2048, 2480, 2560, 2972, 3715, 3968, 4096, 4960, 5120, 5944, 7430, 7936, 8192, 9920, 10240, 11888, 14860, 15872, 19840, 20480, 23033, 23776, 29720, 31744, 39680, 40960, 46066, 47552, 59440, 63488, 79360, 92132, 95104, 115165, 118880, 126976, 158720, 184264, 190208, 230330, 237760, 253952, 317440, 368528, 380416, 460660, 475520, 634880, 737056, 760832, 921320, 951040, 1269760, 1474112, 1521664, 1842640, 1902080, 2948224, 3043328, 3685280, 3804160, 5896448, 6086656, 7370560, 7608320, 11792896, 14741120, 15216640, 23585792, 29482240, 30433280, 47171584, 58964480, 94343168, 117928960, 188686336, 235857920, 471715840, 943431680]

約数ペア:

[(1, 943431680), (2, 471715840), (4, 235857920), (5, 188686336), (8, 117928960), (10, 94343168), (16, 58964480), (20, 47171584), (31, 30433280), (32, 29482240), (40, 23585792), (62, 15216640), (64, 14741120), (80, 11792896), (124, 7608320), (128, 7370560), (155, 6086656), (160, 5896448), (248, 3804160), (256, 3685280), (310, 3043328), (320, 2948224), (496, 1902080), (512, 1842640), (620, 1521664), (640, 1474112), (743, 1269760), (992, 951040), (1024, 921320), (1240, 760832), (1280, 737056), (1486, 634880), (1984, 475520), (2048, 460660), (2480, 380416), (2560, 368528), (2972, 317440), (3715, 253952), (3968, 237760), (4096, 230330), (4960, 190208), (5120, 184264), (5944, 158720), (7430, 126976), (7936, 118880), (8192, 115165), (9920, 95104), (10240, 92132), (11888, 79360), (14860, 63488), (15872, 59440), (19840, 47552), (20480, 46066), (23033, 40960), (23776, 39680), (29720, 31744)]