79944320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5473

約数の個数: 64

約数和(自身を含む): 199463040

約数和(自身を除く): 119518720

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, 2944, 3680, 5431, 7360, 10862, 14720, 21724, 27155, 43448, 54310, 86896, 108620, 124913, 173792, 217240, 249826, 347584, 434480, 499652, 624565, 695168, 868960, 999304, 1249130, 1737920, 1998608, 2498260, 3475840, 3997216, 4996520, 7994432, 9993040, 15988864, 19986080, 39972160, 79944320]

約数ペア:

[(1, 79944320), (2, 39972160), (4, 19986080), (5, 15988864), (8, 9993040), (10, 7994432), (16, 4996520), (20, 3997216), (23, 3475840), (32, 2498260), (40, 1998608), (46, 1737920), (64, 1249130), (80, 999304), (92, 868960), (115, 695168), (128, 624565), (160, 499652), (184, 434480), (230, 347584), (320, 249826), (368, 217240), (460, 173792), (640, 124913), (736, 108620), (920, 86896), (1472, 54310), (1840, 43448), (2944, 27155), (3680, 21724), (5431, 14720), (7360, 10862)]