43902040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1761

約数の個数: 96

約数和(自身を含む): 123817680

約数和(自身を除く): 79915640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1723, 1820, 1960, 2548, 3185, 3446, 3640, 5096, 6370, 6892, 8615, 12061, 12740, 13784, 17230, 22399, 24122, 25480, 34460, 44798, 48244, 60305, 68920, 84427, 89596, 96488, 111995, 120610, 156793, 168854, 179192, 223990, 241220, 313586, 337708, 422135, 447980, 482440, 627172, 675416, 783965, 844270, 895960, 1097551, 1254344, 1567930, 1688540, 2195102, 3135860, 3377080, 4390204, 5487755, 6271720, 8780408, 10975510, 21951020, 43902040]

約数ペア:

[(1, 43902040), (2, 21951020), (4, 10975510), (5, 8780408), (7, 6271720), (8, 5487755), (10, 4390204), (13, 3377080), (14, 3135860), (20, 2195102), (26, 1688540), (28, 1567930), (35, 1254344), (40, 1097551), (49, 895960), (52, 844270), (56, 783965), (65, 675416), (70, 627172), (91, 482440), (98, 447980), (104, 422135), (130, 337708), (140, 313586), (182, 241220), (196, 223990), (245, 179192), (260, 168854), (280, 156793), (364, 120610), (392, 111995), (455, 96488), (490, 89596), (520, 84427), (637, 68920), (728, 60305), (910, 48244), (980, 44798), (1274, 34460), (1723, 25480), (1820, 24122), (1960, 22399), (2548, 17230), (3185, 13784), (3446, 12740), (3640, 12061), (5096, 8615), (6370, 6892)]