47690240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1469

約数の個数: 80

約数和(自身を含む): 123226488

約数和(自身を除く): 75536248

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, 1433, 1664, 2080, 2560, 2866, 3328, 4160, 5732, 6656, 7165, 8320, 11464, 14330, 16640, 18629, 22928, 28660, 33280, 37258, 45856, 57320, 74516, 91712, 93145, 114640, 149032, 183424, 186290, 229280, 298064, 366848, 372580, 458560, 596128, 733696, 745160, 917120, 1192256, 1490320, 1834240, 2384512, 2980640, 3668480, 4769024, 5961280, 9538048, 11922560, 23845120, 47690240]

約数ペア:

[(1, 47690240), (2, 23845120), (4, 11922560), (5, 9538048), (8, 5961280), (10, 4769024), (13, 3668480), (16, 2980640), (20, 2384512), (26, 1834240), (32, 1490320), (40, 1192256), (52, 917120), (64, 745160), (65, 733696), (80, 596128), (104, 458560), (128, 372580), (130, 366848), (160, 298064), (208, 229280), (256, 186290), (260, 183424), (320, 149032), (416, 114640), (512, 93145), (520, 91712), (640, 74516), (832, 57320), (1040, 45856), (1280, 37258), (1433, 33280), (1664, 28660), (2080, 22928), (2560, 18629), (2866, 16640), (3328, 14330), (4160, 11464), (5732, 8320), (6656, 7165)]