17591840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 30671200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 139, 140, 160, 224, 226, 278, 280, 452, 556, 560, 565, 695, 791, 904, 973, 1112, 1120, 1130, 1390, 1582, 1808, 1946, 2224, 2260, 2780, 3164, 3616, 3892, 3955, 4448, 4520, 4865, 5560, 6328, 7784, 7910, 9040, 9730, 11120, 12656, 15568, 15707, 15820, 18080, 19460, 22240, 25312, 31136, 31414, 31640, 38920, 62828, 63280, 77840, 78535, 109949, 125656, 126560, 155680, 157070, 219898, 251312, 314140, 439796, 502624, 549745, 628280, 879592, 1099490, 1256560, 1759184, 2198980, 2513120, 3518368, 4397960, 8795920, 17591840]

約数ペア:

[(1, 17591840), (2, 8795920), (4, 4397960), (5, 3518368), (7, 2513120), (8, 2198980), (10, 1759184), (14, 1256560), (16, 1099490), (20, 879592), (28, 628280), (32, 549745), (35, 502624), (40, 439796), (56, 314140), (70, 251312), (80, 219898), (112, 157070), (113, 155680), (139, 126560), (140, 125656), (160, 109949), (224, 78535), (226, 77840), (278, 63280), (280, 62828), (452, 38920), (556, 31640), (560, 31414), (565, 31136), (695, 25312), (791, 22240), (904, 19460), (973, 18080), (1112, 15820), (1120, 15707), (1130, 15568), (1390, 12656), (1582, 11120), (1808, 9730), (1946, 9040), (2224, 7910), (2260, 7784), (2780, 6328), (3164, 5560), (3616, 4865), (3892, 4520), (3955, 4448)]