79684480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6553}}^1$

素因数の和:6591

約数の個数: 64

約数和(自身を含む): 200552400

約数和(自身を除く): 120867920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 6553, 12160, 13106, 26212, 32765, 52424, 65530, 104848, 124507, 131060, 209696, 249014, 262120, 419392, 498028, 524240, 622535, 838784, 996056, 1048480, 1245070, 1992112, 2096960, 2490140, 3984224, 4193920, 4980280, 7968448, 9960560, 15936896, 19921120, 39842240, 79684480]

約数ペア:

[(1, 79684480), (2, 39842240), (4, 19921120), (5, 15936896), (8, 9960560), (10, 7968448), (16, 4980280), (19, 4193920), (20, 3984224), (32, 2490140), (38, 2096960), (40, 1992112), (64, 1245070), (76, 1048480), (80, 996056), (95, 838784), (128, 622535), (152, 524240), (160, 498028), (190, 419392), (304, 262120), (320, 249014), (380, 209696), (608, 131060), (640, 124507), (760, 104848), (1216, 65530), (1520, 52424), (2432, 32765), (3040, 26212), (6080, 13106), (6553, 12160)]