3271567120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{14887}}^1$

素因数の和:15008

約数の個数: 80

約数和(自身を含む): 7908743808

約数和(自身を除く): 4637176688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 67, 80, 82, 134, 164, 205, 268, 328, 335, 410, 536, 656, 670, 820, 1072, 1340, 1640, 2680, 2747, 3280, 5360, 5494, 10988, 13735, 14887, 21976, 27470, 29774, 43952, 54940, 59548, 74435, 109880, 119096, 148870, 219760, 238192, 297740, 595480, 610367, 997429, 1190960, 1220734, 1994858, 2441468, 3051835, 3989716, 4882936, 4987145, 6103670, 7979432, 9765872, 9974290, 12207340, 15958864, 19948580, 24414680, 39897160, 40894589, 48829360, 79794320, 81789178, 163578356, 204472945, 327156712, 408945890, 654313424, 817891780, 1635783560, 3271567120]

約数ペア:

[(1, 3271567120), (2, 1635783560), (4, 817891780), (5, 654313424), (8, 408945890), (10, 327156712), (16, 204472945), (20, 163578356), (40, 81789178), (41, 79794320), (67, 48829360), (80, 40894589), (82, 39897160), (134, 24414680), (164, 19948580), (205, 15958864), (268, 12207340), (328, 9974290), (335, 9765872), (410, 7979432), (536, 6103670), (656, 4987145), (670, 4882936), (820, 3989716), (1072, 3051835), (1340, 2441468), (1640, 1994858), (2680, 1220734), (2747, 1190960), (3280, 997429), (5360, 610367), (5494, 595480), (10988, 297740), (13735, 238192), (14887, 219760), (21976, 148870), (27470, 119096), (29774, 109880), (43952, 74435), (54940, 59548)]