8335040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^2$

素因数の和:146

約数の個数: 84

約数和(自身を含む): 23061168

約数和(自身を除く): 14726128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 3416, 3721, 3904, 4270, 4880, 6832, 7442, 8540, 9760, 13664, 14884, 17080, 18605, 19520, 26047, 27328, 29768, 34160, 37210, 52094, 59536, 68320, 74420, 104188, 119072, 130235, 136640, 148840, 208376, 238144, 260470, 297680, 416752, 520940, 595360, 833504, 1041880, 1190720, 1667008, 2083760, 4167520, 8335040]

約数ペア:

[(1, 8335040), (2, 4167520), (4, 2083760), (5, 1667008), (7, 1190720), (8, 1041880), (10, 833504), (14, 595360), (16, 520940), (20, 416752), (28, 297680), (32, 260470), (35, 238144), (40, 208376), (56, 148840), (61, 136640), (64, 130235), (70, 119072), (80, 104188), (112, 74420), (122, 68320), (140, 59536), (160, 52094), (224, 37210), (244, 34160), (280, 29768), (305, 27328), (320, 26047), (427, 19520), (448, 18605), (488, 17080), (560, 14884), (610, 13664), (854, 9760), (976, 8540), (1120, 7442), (1220, 6832), (1708, 4880), (1952, 4270), (2135, 3904), (2240, 3721), (2440, 3416)]