43382560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20885

約数の個数: 48

約数和(自身を含む): 110380536

約数和(自身を除く): 66997976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 20857, 41714, 83428, 104285, 166856, 208570, 271141, 333712, 417140, 542282, 667424, 834280, 1084564, 1355705, 1668560, 2169128, 2711410, 3337120, 4338256, 5422820, 8676512, 10845640, 21691280, 43382560]

約数ペア:

[(1, 43382560), (2, 21691280), (4, 10845640), (5, 8676512), (8, 5422820), (10, 4338256), (13, 3337120), (16, 2711410), (20, 2169128), (26, 1668560), (32, 1355705), (40, 1084564), (52, 834280), (65, 667424), (80, 542282), (104, 417140), (130, 333712), (160, 271141), (208, 208570), (260, 166856), (416, 104285), (520, 83428), (1040, 41714), (2080, 20857)]