32389780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 69995520

約数和(自身を除く): 37605740

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 139, 191, 244, 278, 305, 382, 556, 610, 695, 764, 955, 1220, 1390, 1910, 2780, 3820, 8479, 11651, 16958, 23302, 26549, 33916, 42395, 46604, 53098, 58255, 84790, 106196, 116510, 132745, 169580, 233020, 265490, 530980, 1619489, 3238978, 6477956, 8097445, 16194890, 32389780]

約数ペア:

[(1, 32389780), (2, 16194890), (4, 8097445), (5, 6477956), (10, 3238978), (20, 1619489), (61, 530980), (122, 265490), (139, 233020), (191, 169580), (244, 132745), (278, 116510), (305, 106196), (382, 84790), (556, 58255), (610, 53098), (695, 46604), (764, 42395), (955, 33916), (1220, 26549), (1390, 23302), (1910, 16958), (2780, 11651), (3820, 8479)]