40219008

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 116108640

約数和(自身を除く): 75889632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 64, 68, 96, 101, 102, 122, 128, 136, 183, 192, 202, 204, 244, 272, 303, 366, 384, 404, 408, 488, 544, 606, 732, 808, 816, 976, 1037, 1088, 1212, 1464, 1616, 1632, 1717, 1952, 2074, 2176, 2424, 2928, 3111, 3232, 3264, 3434, 3904, 4148, 4848, 5151, 5856, 6161, 6222, 6464, 6528, 6868, 7808, 8296, 9696, 10302, 11712, 12322, 12444, 12928, 13736, 16592, 18483, 19392, 20604, 23424, 24644, 24888, 27472, 33184, 36966, 38784, 41208, 49288, 49776, 54944, 66368, 73932, 82416, 98576, 99552, 104737, 109888, 132736, 147864, 164832, 197152, 199104, 209474, 219776, 295728, 314211, 329664, 394304, 398208, 418948, 591456, 628422, 659328, 788608, 837896, 1182912, 1256844, 1675792, 2365824, 2513688, 3351584, 5027376, 6703168, 10054752, 13406336, 20109504, 40219008]

約数ペア:

[(1, 40219008), (2, 20109504), (3, 13406336), (4, 10054752), (6, 6703168), (8, 5027376), (12, 3351584), (16, 2513688), (17, 2365824), (24, 1675792), (32, 1256844), (34, 1182912), (48, 837896), (51, 788608), (61, 659328), (64, 628422), (68, 591456), (96, 418948), (101, 398208), (102, 394304), (122, 329664), (128, 314211), (136, 295728), (183, 219776), (192, 209474), (202, 199104), (204, 197152), (244, 164832), (272, 147864), (303, 132736), (366, 109888), (384, 104737), (404, 99552), (408, 98576), (488, 82416), (544, 73932), (606, 66368), (732, 54944), (808, 49776), (816, 49288), (976, 41208), (1037, 38784), (1088, 36966), (1212, 33184), (1464, 27472), (1616, 24888), (1632, 24644), (1717, 23424), (1952, 20604), (2074, 19392), (2176, 18483), (2424, 16592), (2928, 13736), (3111, 12928), (3232, 12444), (3264, 12322), (3434, 11712), (3904, 10302), (4148, 9696), (4848, 8296), (5151, 7808), (5856, 6868), (6161, 6528), (6222, 6464)]