39028020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2531}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 109747008

約数和(自身を除く): 70718988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2531, 2570, 3084, 3855, 5062, 5140, 7593, 7710, 10124, 12655, 15186, 15420, 25310, 30372, 37965, 50620, 75930, 151860, 650467, 1300934, 1951401, 2601868, 3252335, 3902802, 6504670, 7805604, 9757005, 13009340, 19514010, 39028020]

約数ペア:

[(1, 39028020), (2, 19514010), (3, 13009340), (4, 9757005), (5, 7805604), (6, 6504670), (10, 3902802), (12, 3252335), (15, 2601868), (20, 1951401), (30, 1300934), (60, 650467), (257, 151860), (514, 75930), (771, 50620), (1028, 37965), (1285, 30372), (1542, 25310), (2531, 15420), (2570, 15186), (3084, 12655), (3855, 10124), (5062, 7710), (5140, 7593)]