32980480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1027

約数の個数: 80

約数和(自身を含む): 85244544

約数和(自身を除く): 52264064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 991, 1040, 1280, 1664, 1982, 2080, 2560, 3328, 3964, 4160, 4955, 6656, 7928, 8320, 9910, 12883, 15856, 16640, 19820, 25766, 31712, 33280, 39640, 51532, 63424, 64415, 79280, 103064, 126848, 128830, 158560, 206128, 253696, 257660, 317120, 412256, 507392, 515320, 634240, 824512, 1030640, 1268480, 1649024, 2061280, 2536960, 3298048, 4122560, 6596096, 8245120, 16490240, 32980480]

約数ペア:

[(1, 32980480), (2, 16490240), (4, 8245120), (5, 6596096), (8, 4122560), (10, 3298048), (13, 2536960), (16, 2061280), (20, 1649024), (26, 1268480), (32, 1030640), (40, 824512), (52, 634240), (64, 515320), (65, 507392), (80, 412256), (104, 317120), (128, 257660), (130, 253696), (160, 206128), (208, 158560), (256, 128830), (260, 126848), (320, 103064), (416, 79280), (512, 64415), (520, 63424), (640, 51532), (832, 39640), (991, 33280), (1040, 31712), (1280, 25766), (1664, 19820), (1982, 16640), (2080, 15856), (2560, 12883), (3328, 9910), (3964, 8320), (4160, 7928), (4955, 6656)]