42014920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 97770780

約数和(自身を除く): 55755860

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1093, 1240, 1922, 2186, 3844, 4372, 4805, 5465, 7688, 8744, 9610, 10930, 19220, 21860, 33883, 38440, 43720, 67766, 135532, 169415, 271064, 338830, 677660, 1050373, 1355320, 2100746, 4201492, 5251865, 8402984, 10503730, 21007460, 42014920]

約数ペア:

[(1, 42014920), (2, 21007460), (4, 10503730), (5, 8402984), (8, 5251865), (10, 4201492), (20, 2100746), (31, 1355320), (40, 1050373), (62, 677660), (124, 338830), (155, 271064), (248, 169415), (310, 135532), (620, 67766), (961, 43720), (1093, 38440), (1240, 33883), (1922, 21860), (2186, 19220), (3844, 10930), (4372, 9610), (4805, 8744), (5465, 7688)]