4064164480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2722

約数の個数: 128

約数和(自身を含む): 10160179200

約数和(自身を除く): 6096014720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 310, 316, 320, 395, 496, 620, 632, 640, 790, 992, 1240, 1264, 1580, 1984, 2449, 2480, 2528, 2593, 3160, 3968, 4898, 4960, 5056, 5186, 6320, 9796, 9920, 10112, 10372, 12245, 12640, 12965, 19592, 19840, 20744, 24490, 25280, 25930, 39184, 41488, 48980, 50560, 51860, 78368, 80383, 82976, 97960, 103720, 156736, 160766, 165952, 195920, 204847, 207440, 313472, 321532, 331904, 391840, 401915, 409694, 414880, 643064, 783680, 803830, 819388, 829760, 1024235, 1286128, 1567360, 1607660, 1638776, 1659520, 2048470, 2572256, 3215320, 3277552, 4096940, 5144512, 6350257, 6430640, 6555104, 8193880, 10289024, 12700514, 12861280, 13110208, 16387760, 25401028, 25722560, 26220416, 31751285, 32775520, 50802056, 51445120, 63502570, 65551040, 101604112, 127005140, 131102080, 203208224, 254010280, 406416448, 508020560, 812832896, 1016041120, 2032082240, 4064164480]

約数ペア:

[(1, 4064164480), (2, 2032082240), (4, 1016041120), (5, 812832896), (8, 508020560), (10, 406416448), (16, 254010280), (20, 203208224), (31, 131102080), (32, 127005140), (40, 101604112), (62, 65551040), (64, 63502570), (79, 51445120), (80, 50802056), (124, 32775520), (128, 31751285), (155, 26220416), (158, 25722560), (160, 25401028), (248, 16387760), (310, 13110208), (316, 12861280), (320, 12700514), (395, 10289024), (496, 8193880), (620, 6555104), (632, 6430640), (640, 6350257), (790, 5144512), (992, 4096940), (1240, 3277552), (1264, 3215320), (1580, 2572256), (1984, 2048470), (2449, 1659520), (2480, 1638776), (2528, 1607660), (2593, 1567360), (3160, 1286128), (3968, 1024235), (4898, 829760), (4960, 819388), (5056, 803830), (5186, 783680), (6320, 643064), (9796, 414880), (9920, 409694), (10112, 401915), (10372, 391840), (12245, 331904), (12640, 321532), (12965, 313472), (19592, 207440), (19840, 204847), (20744, 195920), (24490, 165952), (25280, 160766), (25930, 156736), (39184, 103720), (41488, 97960), (48980, 82976), (50560, 80383), (51860, 78368)]