42046520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 99511200

約数和(自身を除く): 57464680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 536, 541, 580, 670, 1082, 1160, 1340, 1943, 2164, 2680, 2705, 3886, 4328, 5410, 7772, 9715, 10820, 15544, 15689, 19430, 21640, 31378, 36247, 38860, 62756, 72494, 77720, 78445, 125512, 144988, 156890, 181235, 289976, 313780, 362470, 627560, 724940, 1051163, 1449880, 2102326, 4204652, 5255815, 8409304, 10511630, 21023260, 42046520]

約数ペア:

[(1, 42046520), (2, 21023260), (4, 10511630), (5, 8409304), (8, 5255815), (10, 4204652), (20, 2102326), (29, 1449880), (40, 1051163), (58, 724940), (67, 627560), (116, 362470), (134, 313780), (145, 289976), (232, 181235), (268, 156890), (290, 144988), (335, 125512), (536, 78445), (541, 77720), (580, 72494), (670, 62756), (1082, 38860), (1160, 36247), (1340, 31378), (1943, 21640), (2164, 19430), (2680, 15689), (2705, 15544), (3886, 10820), (4328, 9715), (5410, 7772)]