49545680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26927}}^1$

素因数の和:26963

約数の個数: 40

約数和(自身を含む): 120206592

約数和(自身を除く): 70660912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 26927, 53854, 107708, 134635, 215416, 269270, 430832, 538540, 619321, 1077080, 1238642, 2154160, 2477284, 3096605, 4954568, 6193210, 9909136, 12386420, 24772840, 49545680]

約数ペア:

[(1, 49545680), (2, 24772840), (4, 12386420), (5, 9909136), (8, 6193210), (10, 4954568), (16, 3096605), (20, 2477284), (23, 2154160), (40, 1238642), (46, 1077080), (80, 619321), (92, 538540), (115, 430832), (184, 269270), (230, 215416), (368, 134635), (460, 107708), (920, 53854), (1840, 26927)]