39640960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2693}}^1$

素因数の和:2735

約数の個数: 64

約数和(自身を含む): 98923680

約数和(自身を除く): 59282720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2693, 2944, 3680, 5386, 7360, 10772, 13465, 14720, 21544, 26930, 43088, 53860, 61939, 86176, 107720, 123878, 172352, 215440, 247756, 309695, 344704, 430880, 495512, 619390, 861760, 991024, 1238780, 1723520, 1982048, 2477560, 3964096, 4955120, 7928192, 9910240, 19820480, 39640960]

約数ペア:

[(1, 39640960), (2, 19820480), (4, 9910240), (5, 7928192), (8, 4955120), (10, 3964096), (16, 2477560), (20, 1982048), (23, 1723520), (32, 1238780), (40, 991024), (46, 861760), (64, 619390), (80, 495512), (92, 430880), (115, 344704), (128, 309695), (160, 247756), (184, 215440), (230, 172352), (320, 123878), (368, 107720), (460, 86176), (640, 61939), (736, 53860), (920, 43088), (1472, 26930), (1840, 21544), (2693, 14720), (2944, 13465), (3680, 10772), (5386, 7360)]