48575020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9833}}^1$

素因数の和:9874

約数の個数: 48

約数和(自身を含む): 115647840

約数和(自身を除く): 67072820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 9833, 19666, 39332, 49165, 98330, 127829, 186827, 196660, 255658, 373654, 511316, 639145, 747308, 934135, 1278290, 1868270, 2428751, 2556580, 3736540, 4857502, 9715004, 12143755, 24287510, 48575020]

約数ペア:

[(1, 48575020), (2, 24287510), (4, 12143755), (5, 9715004), (10, 4857502), (13, 3736540), (19, 2556580), (20, 2428751), (26, 1868270), (38, 1278290), (52, 934135), (65, 747308), (76, 639145), (95, 511316), (130, 373654), (190, 255658), (247, 196660), (260, 186827), (380, 127829), (494, 98330), (988, 49165), (1235, 39332), (2470, 19666), (4940, 9833)]