1397157040

素因数分解:

$2^4\times 5^1\times {\mathrm{3041}}^1\times {\mathrm{5743}}^1$

素因数の和:8797

約数の個数: 40

約数和(自身を含む): 3250024128

約数和(自身を除く): 1852867088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3041, 5743, 6082, 11486, 12164, 15205, 22972, 24328, 28715, 30410, 45944, 48656, 57430, 60820, 91888, 114860, 121640, 229720, 243280, 459440, 17464463, 34928926, 69857852, 87322315, 139715704, 174644630, 279431408, 349289260, 698578520, 1397157040]

約数ペア:

[(1, 1397157040), (2, 698578520), (4, 349289260), (5, 279431408), (8, 174644630), (10, 139715704), (16, 87322315), (20, 69857852), (40, 34928926), (80, 17464463), (3041, 459440), (5743, 243280), (6082, 229720), (11486, 121640), (12164, 114860), (15205, 91888), (22972, 60820), (24328, 57430), (28715, 48656), (30410, 45944)]