40314560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 112

約数和(自身を含む): 112910112

約数和(自身を除く): 72595552

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 881, 1040, 1144, 1430, 1760, 1762, 2080, 2288, 2860, 3520, 3524, 4160, 4405, 4576, 5720, 7048, 8810, 9152, 9691, 11440, 11453, 14096, 17620, 19382, 22880, 22906, 28192, 35240, 38764, 45760, 45812, 48455, 56384, 57265, 70480, 77528, 91624, 96910, 114530, 125983, 140960, 155056, 183248, 193820, 229060, 251966, 281920, 310112, 366496, 387640, 458120, 503932, 620224, 629915, 732992, 775280, 916240, 1007864, 1259830, 1550560, 1832480, 2015728, 2519660, 3101120, 3664960, 4031456, 5039320, 8062912, 10078640, 20157280, 40314560]

約数ペア:

[(1, 40314560), (2, 20157280), (4, 10078640), (5, 8062912), (8, 5039320), (10, 4031456), (11, 3664960), (13, 3101120), (16, 2519660), (20, 2015728), (22, 1832480), (26, 1550560), (32, 1259830), (40, 1007864), (44, 916240), (52, 775280), (55, 732992), (64, 629915), (65, 620224), (80, 503932), (88, 458120), (104, 387640), (110, 366496), (130, 310112), (143, 281920), (160, 251966), (176, 229060), (208, 193820), (220, 183248), (260, 155056), (286, 140960), (320, 125983), (352, 114530), (416, 96910), (440, 91624), (520, 77528), (572, 70480), (704, 57265), (715, 56384), (832, 48455), (880, 45812), (881, 45760), (1040, 38764), (1144, 35240), (1430, 28192), (1760, 22906), (1762, 22880), (2080, 19382), (2288, 17620), (2860, 14096), (3520, 11453), (3524, 11440), (4160, 9691), (4405, 9152), (4576, 8810), (5720, 7048)]