42614120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20101}}^1$

素因数の和:20165

約数の個数: 32

約数和(自身を含む): 97695720

約数和(自身を除く): 55081600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 20101, 40202, 80404, 100505, 160808, 201010, 402020, 804040, 1065353, 2130706, 4261412, 5326765, 8522824, 10653530, 21307060, 42614120]

約数ペア:

[(1, 42614120), (2, 21307060), (4, 10653530), (5, 8522824), (8, 5326765), (10, 4261412), (20, 2130706), (40, 1065353), (53, 804040), (106, 402020), (212, 201010), (265, 160808), (424, 100505), (530, 80404), (1060, 40202), (2120, 20101)]