23450980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 56641536

約数和(自身を除く): 33190556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 877, 955, 1337, 1754, 1910, 2674, 3508, 3820, 4385, 5348, 6139, 6685, 8770, 12278, 13370, 17540, 24556, 26740, 30695, 61390, 122780, 167507, 335014, 670028, 837535, 1172549, 1675070, 2345098, 3350140, 4690196, 5862745, 11725490, 23450980]

約数ペア:

[(1, 23450980), (2, 11725490), (4, 5862745), (5, 4690196), (7, 3350140), (10, 2345098), (14, 1675070), (20, 1172549), (28, 837535), (35, 670028), (70, 335014), (140, 167507), (191, 122780), (382, 61390), (764, 30695), (877, 26740), (955, 24556), (1337, 17540), (1754, 13370), (1910, 12278), (2674, 8770), (3508, 6685), (3820, 6139), (4385, 5348)]