38051020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1423}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 91865088

約数和(自身を除く): 53814068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1423, 1910, 2674, 2846, 3820, 5348, 5692, 6685, 7115, 9961, 13370, 14230, 19922, 26740, 28460, 39844, 49805, 99610, 199220, 271793, 543586, 1087172, 1358965, 1902551, 2717930, 3805102, 5435860, 7610204, 9512755, 19025510, 38051020]

約数ペア:

[(1, 38051020), (2, 19025510), (4, 9512755), (5, 7610204), (7, 5435860), (10, 3805102), (14, 2717930), (20, 1902551), (28, 1358965), (35, 1087172), (70, 543586), (140, 271793), (191, 199220), (382, 99610), (764, 49805), (955, 39844), (1337, 28460), (1423, 26740), (1910, 19922), (2674, 14230), (2846, 13370), (3820, 9961), (5348, 7115), (5692, 6685)]