11941120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 30169440

約数和(自身を除く): 18228320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 491, 608, 640, 760, 982, 1216, 1280, 1520, 1964, 2432, 2455, 3040, 3928, 4864, 4910, 6080, 7856, 9329, 9820, 12160, 15712, 18658, 19640, 24320, 31424, 37316, 39280, 46645, 62848, 74632, 78560, 93290, 125696, 149264, 157120, 186580, 298528, 314240, 373160, 597056, 628480, 746320, 1194112, 1492640, 2388224, 2985280, 5970560, 11941120]

約数ペア:

[(1, 11941120), (2, 5970560), (4, 2985280), (5, 2388224), (8, 1492640), (10, 1194112), (16, 746320), (19, 628480), (20, 597056), (32, 373160), (38, 314240), (40, 298528), (64, 186580), (76, 157120), (80, 149264), (95, 125696), (128, 93290), (152, 78560), (160, 74632), (190, 62848), (256, 46645), (304, 39280), (320, 37316), (380, 31424), (491, 24320), (608, 19640), (640, 18658), (760, 15712), (982, 12160), (1216, 9820), (1280, 9329), (1520, 7856), (1964, 6080), (2432, 4910), (2455, 4864), (3040, 3928)]