11722240

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 29707920

約数和(自身を除く): 17985680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 241, 256, 304, 320, 380, 482, 512, 608, 640, 760, 964, 1205, 1216, 1280, 1520, 1928, 2410, 2432, 2560, 3040, 3856, 4579, 4820, 4864, 6080, 7712, 9158, 9640, 9728, 12160, 15424, 18316, 19280, 22895, 24320, 30848, 36632, 38560, 45790, 48640, 61696, 73264, 77120, 91580, 123392, 146528, 154240, 183160, 293056, 308480, 366320, 586112, 616960, 732640, 1172224, 1465280, 2344448, 2930560, 5861120, 11722240]

約数ペア:

[(1, 11722240), (2, 5861120), (4, 2930560), (5, 2344448), (8, 1465280), (10, 1172224), (16, 732640), (19, 616960), (20, 586112), (32, 366320), (38, 308480), (40, 293056), (64, 183160), (76, 154240), (80, 146528), (95, 123392), (128, 91580), (152, 77120), (160, 73264), (190, 61696), (241, 48640), (256, 45790), (304, 38560), (320, 36632), (380, 30848), (482, 24320), (512, 22895), (608, 19280), (640, 18316), (760, 15424), (964, 12160), (1205, 9728), (1216, 9640), (1280, 9158), (1520, 7712), (1928, 6080), (2410, 4864), (2432, 4820), (2560, 4579), (3040, 3856)]