42454720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1$

素因数の和:1758

約数の個数: 112

約数和(自身を含む): 126114048

約数和(自身を除く): 83659328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1723, 1760, 2240, 2464, 3080, 3446, 3520, 4928, 6160, 6892, 8615, 12061, 12320, 13784, 17230, 18953, 24122, 24640, 27568, 34460, 37906, 48244, 55136, 60305, 68920, 75812, 94765, 96488, 110272, 120610, 132671, 137840, 151624, 189530, 192976, 241220, 265342, 275680, 303248, 379060, 385952, 482440, 530684, 551360, 606496, 663355, 758120, 771904, 964880, 1061368, 1212992, 1326710, 1516240, 1929760, 2122736, 2653420, 3032480, 3859520, 4245472, 5306840, 6064960, 8490944, 10613680, 21227360, 42454720]

約数ペア:

[(1, 42454720), (2, 21227360), (4, 10613680), (5, 8490944), (7, 6064960), (8, 5306840), (10, 4245472), (11, 3859520), (14, 3032480), (16, 2653420), (20, 2122736), (22, 1929760), (28, 1516240), (32, 1326710), (35, 1212992), (40, 1061368), (44, 964880), (55, 771904), (56, 758120), (64, 663355), (70, 606496), (77, 551360), (80, 530684), (88, 482440), (110, 385952), (112, 379060), (140, 303248), (154, 275680), (160, 265342), (176, 241220), (220, 192976), (224, 189530), (280, 151624), (308, 137840), (320, 132671), (352, 120610), (385, 110272), (440, 96488), (448, 94765), (560, 75812), (616, 68920), (704, 60305), (770, 55136), (880, 48244), (1120, 37906), (1232, 34460), (1540, 27568), (1723, 24640), (1760, 24122), (2240, 18953), (2464, 17230), (3080, 13784), (3446, 12320), (3520, 12061), (4928, 8615), (6160, 6892)]