32180980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9521}}^1$

素因数の和:9556

約数の個数: 36

約数和(自身を含む): 73186092

約数和(自身を除く): 41005112

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 9521, 19042, 38084, 47605, 95210, 123773, 190420, 247546, 495092, 618865, 1237730, 1609049, 2475460, 3218098, 6436196, 8045245, 16090490, 32180980]

約数ペア:

[(1, 32180980), (2, 16090490), (4, 8045245), (5, 6436196), (10, 3218098), (13, 2475460), (20, 1609049), (26, 1237730), (52, 618865), (65, 495092), (130, 247546), (169, 190420), (260, 123773), (338, 95210), (676, 47605), (845, 38084), (1690, 19042), (3380, 9521)]