156922700840

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{4922293}}^1$

素因数の和:4923101

約数の個数: 32

約数和(自身を含む): 353519155080

約数和(自身を除く): 196596454240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3985, 6376, 7970, 15940, 31880, 4922293, 9844586, 19689172, 24611465, 39378344, 49222930, 98445860, 196891720, 3923067521, 7846135042, 15692270084, 19615337605, 31384540168, 39230675210, 78461350420, 156922700840]

約数ペア:

[(1, 156922700840), (2, 78461350420), (4, 39230675210), (5, 31384540168), (8, 19615337605), (10, 15692270084), (20, 7846135042), (40, 3923067521), (797, 196891720), (1594, 98445860), (3188, 49222930), (3985, 39378344), (6376, 24611465), (7970, 19689172), (15940, 9844586), (31880, 4922293)]