38774710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{647}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 75442752

約数和(自身を除く): 36668042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 647, 922, 1294, 2305, 3235, 4610, 5993, 6470, 8411, 11986, 16822, 29965, 42055, 59930, 84110, 298267, 596534, 1491335, 2982670, 3877471, 7754942, 19387355, 38774710]

約数ペア:

[(1, 38774710), (2, 19387355), (5, 7754942), (10, 3877471), (13, 2982670), (26, 1491335), (65, 596534), (130, 298267), (461, 84110), (647, 59930), (922, 42055), (1294, 29965), (2305, 16822), (3235, 11986), (4610, 8411), (5993, 6470)]