850762240

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17491}}^1$

素因数の和:17533

約数の個数: 80

約数和(自身を含む): 2147317920

約数和(自身を除く): 1296555680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 17491, 24320, 34982, 48640, 69964, 87455, 139928, 174910, 279856, 332329, 349820, 559712, 664658, 699640, 1119424, 1329316, 1399280, 1661645, 2238848, 2658632, 2798560, 3323290, 4477696, 5317264, 5597120, 6646580, 8955392, 10634528, 11194240, 13293160, 21269056, 22388480, 26586320, 42538112, 44776960, 53172640, 85076224, 106345280, 170152448, 212690560, 425381120, 850762240]

約数ペア:

[(1, 850762240), (2, 425381120), (4, 212690560), (5, 170152448), (8, 106345280), (10, 85076224), (16, 53172640), (19, 44776960), (20, 42538112), (32, 26586320), (38, 22388480), (40, 21269056), (64, 13293160), (76, 11194240), (80, 10634528), (95, 8955392), (128, 6646580), (152, 5597120), (160, 5317264), (190, 4477696), (256, 3323290), (304, 2798560), (320, 2658632), (380, 2238848), (512, 1661645), (608, 1399280), (640, 1329316), (760, 1119424), (1216, 699640), (1280, 664658), (1520, 559712), (2432, 349820), (2560, 332329), (3040, 279856), (4864, 174910), (6080, 139928), (9728, 87455), (12160, 69964), (17491, 48640), (24320, 34982)]