38799280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37307}}^1$

素因数の和:37333

約数の個数: 40

約数和(自身を含む): 97150032

約数和(自身を除く): 58350752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37307, 74614, 149228, 186535, 298456, 373070, 484991, 596912, 746140, 969982, 1492280, 1939964, 2424955, 2984560, 3879928, 4849910, 7759856, 9699820, 19399640, 38799280]

約数ペア:

[(1, 38799280), (2, 19399640), (4, 9699820), (5, 7759856), (8, 4849910), (10, 3879928), (13, 2984560), (16, 2424955), (20, 1939964), (26, 1492280), (40, 969982), (52, 746140), (65, 596912), (80, 484991), (104, 373070), (130, 298456), (208, 186535), (260, 149228), (520, 74614), (1040, 37307)]