84377780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{57793}}^1$

素因数の和:57875

約数の個数: 24

約数和(自身を含む): 179623752

約数和(自身を除く): 95245972

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 57793, 115586, 231172, 288965, 577930, 1155860, 4218889, 8437778, 16875556, 21094445, 42188890, 84377780]

約数ペア:

[(1, 84377780), (2, 42188890), (4, 21094445), (5, 16875556), (10, 8437778), (20, 4218889), (73, 1155860), (146, 577930), (292, 288965), (365, 231172), (730, 115586), (1460, 57793)]