38181860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 82736640

約数和(自身を除く): 44554780

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 235, 269, 302, 470, 538, 604, 755, 940, 1076, 1345, 1510, 2690, 3020, 5380, 7097, 12643, 14194, 25286, 28388, 35485, 40619, 50572, 63215, 70970, 81238, 126430, 141940, 162476, 203095, 252860, 406190, 812380, 1909093, 3818186, 7636372, 9545465, 19090930, 38181860]

約数ペア:

[(1, 38181860), (2, 19090930), (4, 9545465), (5, 7636372), (10, 3818186), (20, 1909093), (47, 812380), (94, 406190), (151, 252860), (188, 203095), (235, 162476), (269, 141940), (302, 126430), (470, 81238), (538, 70970), (604, 63215), (755, 50572), (940, 40619), (1076, 35485), (1345, 28388), (1510, 25286), (2690, 14194), (3020, 12643), (5380, 7097)]