93218780

素因数分解:

$2^2\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{2389}}^1$

素因数の和:4349

約数の個数: 24

約数和(自身を含む): 195941760

約数和(自身を除く): 102722980

約数列:

[1, 2, 4, 5, 10, 20, 1951, 2389, 3902, 4778, 7804, 9556, 9755, 11945, 19510, 23890, 39020, 47780, 4660939, 9321878, 18643756, 23304695, 46609390, 93218780]

約数ペア:

[(1, 93218780), (2, 46609390), (4, 23304695), (5, 18643756), (10, 9321878), (20, 4660939), (1951, 47780), (2389, 39020), (3902, 23890), (4778, 19510), (7804, 11945), (9556, 9755)]