45030640

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1447}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 105037920

約数和(自身を除く): 60007280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1447, 1556, 1945, 2894, 3112, 3890, 5788, 6224, 7235, 7780, 11576, 14470, 15560, 23152, 28940, 31120, 57880, 115760, 562883, 1125766, 2251532, 2814415, 4503064, 5628830, 9006128, 11257660, 22515320, 45030640]

約数ペア:

[(1, 45030640), (2, 22515320), (4, 11257660), (5, 9006128), (8, 5628830), (10, 4503064), (16, 2814415), (20, 2251532), (40, 1125766), (80, 562883), (389, 115760), (778, 57880), (1447, 31120), (1556, 28940), (1945, 23152), (2894, 15560), (3112, 14470), (3890, 11576), (5788, 7780), (6224, 7235)]