40204728

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10949}}^1$

素因数の和:10981

約数の個数: 64

約数和(自身を含む): 118260000

約数和(自身を除く): 78055272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 10949, 21898, 32847, 43796, 65694, 87592, 98541, 131388, 186133, 197082, 262776, 295623, 372266, 394164, 558399, 591246, 744532, 788328, 1116798, 1182492, 1489064, 1675197, 2233596, 2364984, 3350394, 4467192, 5025591, 6700788, 10051182, 13401576, 20102364, 40204728]

約数ペア:

[(1, 40204728), (2, 20102364), (3, 13401576), (4, 10051182), (6, 6700788), (8, 5025591), (9, 4467192), (12, 3350394), (17, 2364984), (18, 2233596), (24, 1675197), (27, 1489064), (34, 1182492), (36, 1116798), (51, 788328), (54, 744532), (68, 591246), (72, 558399), (102, 394164), (108, 372266), (136, 295623), (153, 262776), (204, 197082), (216, 186133), (306, 131388), (408, 98541), (459, 87592), (612, 65694), (918, 43796), (1224, 32847), (1836, 21898), (3672, 10949)]