2016139520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68483}}^1$

素因数の和:68527

約数の個数: 72

約数和(自身を含む): 5039326656

約数和(自身を除く): 3023187136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 68483, 136966, 273932, 342415, 547864, 684830, 1095728, 1369660, 1575109, 2191456, 2739320, 3150218, 4382912, 5478640, 6300436, 7875545, 8765824, 10957280, 12600872, 15751090, 17531648, 21914560, 25201744, 31502180, 43829120, 50403488, 63004360, 87658240, 100806976, 126008720, 201613952, 252017440, 403227904, 504034880, 1008069760, 2016139520]

約数ペア:

[(1, 2016139520), (2, 1008069760), (4, 504034880), (5, 403227904), (8, 252017440), (10, 201613952), (16, 126008720), (20, 100806976), (23, 87658240), (32, 63004360), (40, 50403488), (46, 43829120), (64, 31502180), (80, 25201744), (92, 21914560), (115, 17531648), (128, 15751090), (160, 12600872), (184, 10957280), (230, 8765824), (256, 7875545), (320, 6300436), (368, 5478640), (460, 4382912), (640, 3150218), (736, 2739320), (920, 2191456), (1280, 1575109), (1472, 1369660), (1840, 1095728), (2944, 684830), (3680, 547864), (5888, 342415), (7360, 273932), (14720, 136966), (29440, 68483)]