86377840

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5653}}^1$

素因数の和:5857

約数の個数: 40

約数和(自身を含む): 201915648

約数和(自身を除く): 115537808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 5653, 7640, 11306, 15280, 22612, 28265, 45224, 56530, 90448, 113060, 226120, 452240, 1079723, 2159446, 4318892, 5398615, 8637784, 10797230, 17275568, 21594460, 43188920, 86377840]

約数ペア:

[(1, 86377840), (2, 43188920), (4, 21594460), (5, 17275568), (8, 10797230), (10, 8637784), (16, 5398615), (20, 4318892), (40, 2159446), (80, 1079723), (191, 452240), (382, 226120), (764, 113060), (955, 90448), (1528, 56530), (1910, 45224), (3056, 28265), (3820, 22612), (5653, 15280), (7640, 11306)]