38769220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8933}}^1$

素因数の和:8980

約数の個数: 48

約数和(自身を含む): 96058368

約数和(自身を除く): 57289148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 8933, 17866, 35732, 44665, 62531, 89330, 125062, 178660, 250124, 276923, 312655, 553846, 625310, 1107692, 1250620, 1384615, 1938461, 2769230, 3876922, 5538460, 7753844, 9692305, 19384610, 38769220]

約数ペア:

[(1, 38769220), (2, 19384610), (4, 9692305), (5, 7753844), (7, 5538460), (10, 3876922), (14, 2769230), (20, 1938461), (28, 1384615), (31, 1250620), (35, 1107692), (62, 625310), (70, 553846), (124, 312655), (140, 276923), (155, 250124), (217, 178660), (310, 125062), (434, 89330), (620, 62531), (868, 44665), (1085, 35732), (2170, 17866), (4340, 8933)]