42711820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 95528160

約数和(自身を除く): 52816340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 467, 538, 934, 1076, 1345, 1868, 2335, 2690, 4573, 4670, 5380, 7939, 9146, 9340, 15878, 18292, 22865, 31756, 39695, 45730, 79390, 91460, 125623, 158780, 251246, 502492, 628115, 1256230, 2135591, 2512460, 4271182, 8542364, 10677955, 21355910, 42711820]

約数ペア:

[(1, 42711820), (2, 21355910), (4, 10677955), (5, 8542364), (10, 4271182), (17, 2512460), (20, 2135591), (34, 1256230), (68, 628115), (85, 502492), (170, 251246), (269, 158780), (340, 125623), (467, 91460), (538, 79390), (934, 45730), (1076, 39695), (1345, 31756), (1868, 22865), (2335, 18292), (2690, 15878), (4573, 9340), (4670, 9146), (5380, 7939)]