23845120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 61553016

約数和(自身を除く): 37707896

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, 520, 640, 832, 1040, 1280, 1433, 1664, 2080, 2866, 3328, 4160, 5732, 7165, 8320, 11464, 14330, 16640, 18629, 22928, 28660, 37258, 45856, 57320, 74516, 91712, 93145, 114640, 149032, 183424, 186290, 229280, 298064, 366848, 372580, 458560, 596128, 745160, 917120, 1192256, 1490320, 1834240, 2384512, 2980640, 4769024, 5961280, 11922560, 23845120]

約数ペア:

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