112785920

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3425

約数の個数: 80

約数和(自身を含む): 291309480

約数和(自身を除く): 178523560

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, 1040, 1280, 1664, 2080, 2560, 3328, 3389, 4160, 6656, 6778, 8320, 13556, 16640, 16945, 27112, 33280, 33890, 44057, 54224, 67780, 88114, 108448, 135560, 176228, 216896, 220285, 271120, 352456, 433792, 440570, 542240, 704912, 867584, 881140, 1084480, 1409824, 1735168, 1762280, 2168960, 2819648, 3524560, 4337920, 5639296, 7049120, 8675840, 11278592, 14098240, 22557184, 28196480, 56392960, 112785920]

約数ペア:

[(1, 112785920), (2, 56392960), (4, 28196480), (5, 22557184), (8, 14098240), (10, 11278592), (13, 8675840), (16, 7049120), (20, 5639296), (26, 4337920), (32, 3524560), (40, 2819648), (52, 2168960), (64, 1762280), (65, 1735168), (80, 1409824), (104, 1084480), (128, 881140), (130, 867584), (160, 704912), (208, 542240), (256, 440570), (260, 433792), (320, 352456), (416, 271120), (512, 220285), (520, 216896), (640, 176228), (832, 135560), (1040, 108448), (1280, 88114), (1664, 67780), (2080, 54224), (2560, 44057), (3328, 33890), (3389, 33280), (4160, 27112), (6656, 16945), (6778, 16640), (8320, 13556)]