7156727840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1944763}}^1$

素因数の和:1944801

約数の個数: 48

約数和(自身を含む): 17642899008

約数和(自身を除く): 10486171168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 1944763, 3889526, 7779052, 9723815, 15558104, 19447630, 31116208, 38895260, 44729549, 62232416, 77790520, 89459098, 155581040, 178918196, 223647745, 311162080, 357836392, 447295490, 715672784, 894590980, 1431345568, 1789181960, 3578363920, 7156727840]

約数ペア:

[(1, 7156727840), (2, 3578363920), (4, 1789181960), (5, 1431345568), (8, 894590980), (10, 715672784), (16, 447295490), (20, 357836392), (23, 311162080), (32, 223647745), (40, 178918196), (46, 155581040), (80, 89459098), (92, 77790520), (115, 62232416), (160, 44729549), (184, 38895260), (230, 31116208), (368, 19447630), (460, 15558104), (736, 9723815), (920, 7779052), (1840, 3889526), (3680, 1944763)]