38145920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3175

約数の個数: 64

約数和(自身を含む): 96022800

約数和(自身を除く): 57876880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3137, 6080, 6274, 12160, 12548, 15685, 25096, 31370, 50192, 59603, 62740, 100384, 119206, 125480, 200768, 238412, 250960, 298015, 401536, 476824, 501920, 596030, 953648, 1003840, 1192060, 1907296, 2007680, 2384120, 3814592, 4768240, 7629184, 9536480, 19072960, 38145920]

約数ペア:

[(1, 38145920), (2, 19072960), (4, 9536480), (5, 7629184), (8, 4768240), (10, 3814592), (16, 2384120), (19, 2007680), (20, 1907296), (32, 1192060), (38, 1003840), (40, 953648), (64, 596030), (76, 501920), (80, 476824), (95, 401536), (128, 298015), (152, 250960), (160, 238412), (190, 200768), (304, 125480), (320, 119206), (380, 100384), (608, 62740), (640, 59603), (760, 50192), (1216, 31370), (1520, 25096), (2432, 15685), (3040, 12548), (3137, 12160), (6080, 6274)]