43217440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 119314944

約数和(自身を除く): 76097504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 821, 940, 1120, 1316, 1504, 1642, 1645, 1880, 2632, 3284, 3290, 3760, 4105, 5264, 5747, 6568, 6580, 7520, 8210, 10528, 11494, 13136, 13160, 16420, 22988, 26272, 26320, 28735, 32840, 38587, 45976, 52640, 57470, 65680, 77174, 91952, 114940, 131360, 154348, 183904, 192935, 229880, 270109, 308696, 385870, 459760, 540218, 617392, 771740, 919520, 1080436, 1234784, 1350545, 1543480, 2160872, 2701090, 3086960, 4321744, 5402180, 6173920, 8643488, 10804360, 21608720, 43217440]

約数ペア:

[(1, 43217440), (2, 21608720), (4, 10804360), (5, 8643488), (7, 6173920), (8, 5402180), (10, 4321744), (14, 3086960), (16, 2701090), (20, 2160872), (28, 1543480), (32, 1350545), (35, 1234784), (40, 1080436), (47, 919520), (56, 771740), (70, 617392), (80, 540218), (94, 459760), (112, 385870), (140, 308696), (160, 270109), (188, 229880), (224, 192935), (235, 183904), (280, 154348), (329, 131360), (376, 114940), (470, 91952), (560, 77174), (658, 65680), (752, 57470), (821, 52640), (940, 45976), (1120, 38587), (1316, 32840), (1504, 28735), (1642, 26320), (1645, 26272), (1880, 22988), (2632, 16420), (3284, 13160), (3290, 13136), (3760, 11494), (4105, 10528), (5264, 8210), (5747, 7520), (6568, 6580)]