40935040

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 57768320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 383, 640, 668, 766, 835, 1336, 1532, 1670, 1915, 2672, 3064, 3340, 3830, 5344, 6128, 6680, 7660, 10688, 12256, 13360, 15320, 21376, 24512, 26720, 30640, 49024, 53440, 61280, 63961, 106880, 122560, 127922, 245120, 255844, 319805, 511688, 639610, 1023376, 1279220, 2046752, 2558440, 4093504, 5116880, 8187008, 10233760, 20467520, 40935040]

約数ペア:

[(1, 40935040), (2, 20467520), (4, 10233760), (5, 8187008), (8, 5116880), (10, 4093504), (16, 2558440), (20, 2046752), (32, 1279220), (40, 1023376), (64, 639610), (80, 511688), (128, 319805), (160, 255844), (167, 245120), (320, 127922), (334, 122560), (383, 106880), (640, 63961), (668, 61280), (766, 53440), (835, 49024), (1336, 30640), (1532, 26720), (1670, 24512), (1915, 21376), (2672, 15320), (3064, 13360), (3340, 12256), (3830, 10688), (5344, 7660), (6128, 6680)]