4045593760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1944997}}^1$

素因数の和:1945025

約数の個数: 48

約数和(自身を含む): 10292929416

約数和(自身を除く): 6247335656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 1944997, 3889994, 7779988, 9724985, 15559976, 19449970, 25284961, 31119952, 38899940, 50569922, 62239904, 77799880, 101139844, 126424805, 155599760, 202279688, 252849610, 311199520, 404559376, 505699220, 809118752, 1011398440, 2022796880, 4045593760]

約数ペア:

[(1, 4045593760), (2, 2022796880), (4, 1011398440), (5, 809118752), (8, 505699220), (10, 404559376), (13, 311199520), (16, 252849610), (20, 202279688), (26, 155599760), (32, 126424805), (40, 101139844), (52, 77799880), (65, 62239904), (80, 50569922), (104, 38899940), (130, 31119952), (160, 25284961), (208, 19449970), (260, 15559976), (416, 9724985), (520, 7779988), (1040, 3889994), (2080, 1944997)]