7963520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 19902240

約数和(自身を除く): 11938720

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, 541, 640, 736, 920, 1082, 1472, 1840, 2164, 2705, 2944, 3680, 4328, 5410, 7360, 8656, 10820, 12443, 14720, 17312, 21640, 24886, 34624, 43280, 49772, 62215, 69248, 86560, 99544, 124430, 173120, 199088, 248860, 346240, 398176, 497720, 796352, 995440, 1592704, 1990880, 3981760, 7963520]

約数ペア:

[(1, 7963520), (2, 3981760), (4, 1990880), (5, 1592704), (8, 995440), (10, 796352), (16, 497720), (20, 398176), (23, 346240), (32, 248860), (40, 199088), (46, 173120), (64, 124430), (80, 99544), (92, 86560), (115, 69248), (128, 62215), (160, 49772), (184, 43280), (230, 34624), (320, 24886), (368, 21640), (460, 17312), (541, 14720), (640, 12443), (736, 10820), (920, 8656), (1082, 7360), (1472, 5410), (1840, 4328), (2164, 3680), (2705, 2944)]