40649094080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{18146917}}^1$

素因数の和:18146941

約数の個数: 56

約数和(自身を含む): 110623612128

約数和(自身を除く): 69974518048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 18146917, 36293834, 72587668, 90734585, 127028419, 145175336, 181469170, 254056838, 290350672, 362938340, 508113676, 580701344, 635142095, 725876680, 1016227352, 1161402688, 1270284190, 1451753360, 2032454704, 2540568380, 2903506720, 4064909408, 5081136760, 5807013440, 8129818816, 10162273520, 20324547040, 40649094080]

約数ペア:

[(1, 40649094080), (2, 20324547040), (4, 10162273520), (5, 8129818816), (7, 5807013440), (8, 5081136760), (10, 4064909408), (14, 2903506720), (16, 2540568380), (20, 2032454704), (28, 1451753360), (32, 1270284190), (35, 1161402688), (40, 1016227352), (56, 725876680), (64, 635142095), (70, 580701344), (80, 508113676), (112, 362938340), (140, 290350672), (160, 254056838), (224, 181469170), (280, 145175336), (320, 127028419), (448, 90734585), (560, 72587668), (1120, 36293834), (2240, 18146917)]