43185220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 98360640

約数和(自身を除く): 55175420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1019, 1630, 2038, 2119, 3260, 4076, 4238, 5095, 8476, 10190, 10595, 13247, 20380, 21190, 26494, 42380, 52988, 66235, 132470, 166097, 264940, 332194, 664388, 830485, 1660970, 2159261, 3321940, 4318522, 8637044, 10796305, 21592610, 43185220]

約数ペア:

[(1, 43185220), (2, 21592610), (4, 10796305), (5, 8637044), (10, 4318522), (13, 3321940), (20, 2159261), (26, 1660970), (52, 830485), (65, 664388), (130, 332194), (163, 264940), (260, 166097), (326, 132470), (652, 66235), (815, 52988), (1019, 42380), (1630, 26494), (2038, 21190), (2119, 20380), (3260, 13247), (4076, 10595), (4238, 10190), (5095, 8476)]