42828440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62983}}^1$

素因数の和:63011

約数の個数: 32

約数和(自身を含む): 102034080

約数和(自身を除く): 59205640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62983, 125966, 251932, 314915, 503864, 629830, 1070711, 1259660, 2141422, 2519320, 4282844, 5353555, 8565688, 10707110, 21414220, 42828440]

約数ペア:

[(1, 42828440), (2, 21414220), (4, 10707110), (5, 8565688), (8, 5353555), (10, 4282844), (17, 2519320), (20, 2141422), (34, 1259660), (40, 1070711), (68, 629830), (85, 503864), (136, 314915), (170, 251932), (340, 125966), (680, 62983)]